5489640

素因数分解:

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

素因数の和:73

約数の個数: 256

約数和(自身を含む): 21772800

約数和(自身を除く): 16283160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 23, 24, 26, 27, 30, 34, 36, 39, 40, 45, 46, 51, 52, 54, 60, 65, 68, 69, 72, 78, 85, 90, 92, 102, 104, 108, 115, 117, 120, 130, 135, 136, 138, 153, 156, 170, 180, 184, 195, 204, 207, 216, 221, 230, 234, 255, 260, 270, 276, 299, 306, 312, 340, 345, 351, 360, 390, 391, 408, 414, 442, 459, 460, 468, 510, 520, 540, 552, 585, 598, 612, 621, 663, 680, 690, 702, 765, 780, 782, 828, 884, 897, 918, 920, 936, 1020, 1035, 1080, 1105, 1170, 1173, 1196, 1224, 1242, 1326, 1380, 1404, 1495, 1530, 1560, 1564, 1656, 1755, 1768, 1794, 1836, 1955, 1989, 2040, 2070, 2210, 2295, 2340, 2346, 2392, 2484, 2652, 2691, 2760, 2808, 2990, 3060, 3105, 3128, 3315, 3510, 3519, 3588, 3672, 3910, 3978, 4140, 4420, 4485, 4590, 4680, 4692, 4968, 5083, 5304, 5382, 5865, 5967, 5980, 6120, 6210, 6630, 7020, 7038, 7176, 7820, 7956, 8073, 8280, 8840, 8970, 9180, 9384, 9945, 10166, 10557, 10764, 11730, 11934, 11960, 12420, 13260, 13455, 14040, 14076, 15249, 15640, 15912, 16146, 17595, 17940, 18360, 19890, 20332, 21114, 21528, 23460, 23868, 24840, 25415, 26520, 26910, 28152, 29835, 30498, 32292, 35190, 35880, 39780, 40365, 40664, 42228, 45747, 46920, 47736, 50830, 52785, 53820, 59670, 60996, 64584, 70380, 76245, 79560, 80730, 84456, 91494, 101660, 105570, 107640, 119340, 121992, 137241, 140760, 152490, 161460, 182988, 203320, 211140, 228735, 238680, 274482, 304980, 322920, 365976, 422280, 457470, 548964, 609960, 686205, 914940, 1097928, 1372410, 1829880, 2744820, 5489640]

約数ペア:

[(1, 5489640), (2, 2744820), (3, 1829880), (4, 1372410), (5, 1097928), (6, 914940), (8, 686205), (9, 609960), (10, 548964), (12, 457470), (13, 422280), (15, 365976), (17, 322920), (18, 304980), (20, 274482), (23, 238680), (24, 228735), (26, 211140), (27, 203320), (30, 182988), (34, 161460), (36, 152490), (39, 140760), (40, 137241), (45, 121992), (46, 119340), (51, 107640), (52, 105570), (54, 101660), (60, 91494), (65, 84456), (68, 80730), (69, 79560), (72, 76245), (78, 70380), (85, 64584), (90, 60996), (92, 59670), (102, 53820), (104, 52785), (108, 50830), (115, 47736), (117, 46920), (120, 45747), (130, 42228), (135, 40664), (136, 40365), (138, 39780), (153, 35880), (156, 35190), (170, 32292), (180, 30498), (184, 29835), (195, 28152), (204, 26910), (207, 26520), (216, 25415), (221, 24840), (230, 23868), (234, 23460), (255, 21528), (260, 21114), (270, 20332), (276, 19890), (299, 18360), (306, 17940), (312, 17595), (340, 16146), (345, 15912), (351, 15640), (360, 15249), (390, 14076), (391, 14040), (408, 13455), (414, 13260), (442, 12420), (459, 11960), (460, 11934), (468, 11730), (510, 10764), (520, 10557), (540, 10166), (552, 9945), (585, 9384), (598, 9180), (612, 8970), (621, 8840), (663, 8280), (680, 8073), (690, 7956), (702, 7820), (765, 7176), (780, 7038), (782, 7020), (828, 6630), (884, 6210), (897, 6120), (918, 5980), (920, 5967), (936, 5865), (1020, 5382), (1035, 5304), (1080, 5083), (1105, 4968), (1170, 4692), (1173, 4680), (1196, 4590), (1224, 4485), (1242, 4420), (1326, 4140), (1380, 3978), (1404, 3910), (1495, 3672), (1530, 3588), (1560, 3519), (1564, 3510), (1656, 3315), (1755, 3128), (1768, 3105), (1794, 3060), (1836, 2990), (1955, 2808), (1989, 2760), (2040, 2691), (2070, 2652), (2210, 2484), (2295, 2392), (2340, 2346)]