7319520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 288

約数和(自身を含む): 29719872

約数和(自身を除く): 22400352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 23, 24, 26, 30, 32, 34, 36, 39, 40, 45, 46, 48, 51, 52, 60, 65, 68, 69, 72, 78, 80, 85, 90, 92, 96, 102, 104, 115, 117, 120, 130, 136, 138, 144, 153, 156, 160, 170, 180, 184, 195, 204, 207, 208, 221, 230, 234, 240, 255, 260, 272, 276, 288, 299, 306, 312, 340, 345, 360, 368, 390, 391, 408, 414, 416, 442, 460, 468, 480, 510, 520, 544, 552, 585, 598, 612, 624, 663, 680, 690, 720, 736, 765, 780, 782, 816, 828, 884, 897, 920, 936, 1020, 1035, 1040, 1104, 1105, 1170, 1173, 1196, 1224, 1248, 1326, 1360, 1380, 1440, 1495, 1530, 1560, 1564, 1632, 1656, 1768, 1794, 1840, 1872, 1955, 1989, 2040, 2070, 2080, 2208, 2210, 2340, 2346, 2392, 2448, 2652, 2691, 2720, 2760, 2990, 3060, 3120, 3128, 3312, 3315, 3519, 3536, 3588, 3680, 3744, 3910, 3978, 4080, 4140, 4420, 4485, 4680, 4692, 4784, 4896, 5083, 5304, 5382, 5520, 5865, 5980, 6120, 6240, 6256, 6624, 6630, 7038, 7072, 7176, 7820, 7956, 8160, 8280, 8840, 8970, 9360, 9384, 9568, 9945, 10166, 10608, 10764, 11040, 11730, 11960, 12240, 12512, 13260, 13455, 14076, 14352, 15249, 15640, 15912, 16560, 17595, 17680, 17940, 18720, 18768, 19890, 20332, 21216, 21528, 23460, 23920, 24480, 25415, 26520, 26910, 28152, 28704, 30498, 31280, 31824, 33120, 35190, 35360, 35880, 37536, 39780, 40664, 43056, 45747, 46920, 47840, 50830, 53040, 53820, 56304, 60996, 62560, 63648, 70380, 71760, 76245, 79560, 81328, 86112, 91494, 93840, 101660, 106080, 107640, 112608, 121992, 140760, 143520, 152490, 159120, 162656, 182988, 187680, 203320, 215280, 228735, 243984, 281520, 304980, 318240, 365976, 406640, 430560, 457470, 487968, 563040, 609960, 731952, 813280, 914940, 1219920, 1463904, 1829880, 2439840, 3659760, 7319520]

約数ペア:

[(1, 7319520), (2, 3659760), (3, 2439840), (4, 1829880), (5, 1463904), (6, 1219920), (8, 914940), (9, 813280), (10, 731952), (12, 609960), (13, 563040), (15, 487968), (16, 457470), (17, 430560), (18, 406640), (20, 365976), (23, 318240), (24, 304980), (26, 281520), (30, 243984), (32, 228735), (34, 215280), (36, 203320), (39, 187680), (40, 182988), (45, 162656), (46, 159120), (48, 152490), (51, 143520), (52, 140760), (60, 121992), (65, 112608), (68, 107640), (69, 106080), (72, 101660), (78, 93840), (80, 91494), (85, 86112), (90, 81328), (92, 79560), (96, 76245), (102, 71760), (104, 70380), (115, 63648), (117, 62560), (120, 60996), (130, 56304), (136, 53820), (138, 53040), (144, 50830), (153, 47840), (156, 46920), (160, 45747), (170, 43056), (180, 40664), (184, 39780), (195, 37536), (204, 35880), (207, 35360), (208, 35190), (221, 33120), (230, 31824), (234, 31280), (240, 30498), (255, 28704), (260, 28152), (272, 26910), (276, 26520), (288, 25415), (299, 24480), (306, 23920), (312, 23460), (340, 21528), (345, 21216), (360, 20332), (368, 19890), (390, 18768), (391, 18720), (408, 17940), (414, 17680), (416, 17595), (442, 16560), (460, 15912), (468, 15640), (480, 15249), (510, 14352), (520, 14076), (544, 13455), (552, 13260), (585, 12512), (598, 12240), (612, 11960), (624, 11730), (663, 11040), (680, 10764), (690, 10608), (720, 10166), (736, 9945), (765, 9568), (780, 9384), (782, 9360), (816, 8970), (828, 8840), (884, 8280), (897, 8160), (920, 7956), (936, 7820), (1020, 7176), (1035, 7072), (1040, 7038), (1104, 6630), (1105, 6624), (1170, 6256), (1173, 6240), (1196, 6120), (1224, 5980), (1248, 5865), (1326, 5520), (1360, 5382), (1380, 5304), (1440, 5083), (1495, 4896), (1530, 4784), (1560, 4692), (1564, 4680), (1632, 4485), (1656, 4420), (1768, 4140), (1794, 4080), (1840, 3978), (1872, 3910), (1955, 3744), (1989, 3680), (2040, 3588), (2070, 3536), (2080, 3519), (2208, 3315), (2210, 3312), (2340, 3128), (2346, 3120), (2392, 3060), (2448, 2990), (2652, 2760), (2691, 2720)]