74508960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:455

約数の個数: 192

約数和(自身を含む): 259967232

約数和(自身を除く): 185458272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 397, 408, 460, 480, 510, 544, 552, 680, 690, 736, 782, 794, 816, 920, 1020, 1104, 1173, 1191, 1360, 1380, 1564, 1588, 1632, 1840, 1955, 1985, 2040, 2208, 2346, 2382, 2720, 2760, 3128, 3176, 3680, 3910, 3970, 4080, 4692, 4764, 5520, 5865, 5955, 6256, 6352, 6749, 7820, 7940, 8160, 9131, 9384, 9528, 11040, 11730, 11910, 12512, 12704, 13498, 15640, 15880, 18262, 18768, 19056, 20247, 23460, 23820, 26996, 27393, 31280, 31760, 33745, 36524, 37536, 38112, 40494, 45655, 46920, 47640, 53992, 54786, 62560, 63520, 67490, 73048, 80988, 91310, 93840, 95280, 101235, 107984, 109572, 134980, 136965, 146096, 155227, 161976, 182620, 187680, 190560, 202470, 215968, 219144, 269960, 273930, 292192, 310454, 323952, 365240, 404940, 438288, 465681, 539920, 547860, 620908, 647904, 730480, 776135, 809880, 876576, 931362, 1079840, 1095720, 1241816, 1460960, 1552270, 1619760, 1862724, 2191440, 2328405, 2483632, 3104540, 3239520, 3725448, 4382880, 4656810, 4967264, 6209080, 7450896, 9313620, 12418160, 14901792, 18627240, 24836320, 37254480, 74508960]

約数ペア:

[(1, 74508960), (2, 37254480), (3, 24836320), (4, 18627240), (5, 14901792), (6, 12418160), (8, 9313620), (10, 7450896), (12, 6209080), (15, 4967264), (16, 4656810), (17, 4382880), (20, 3725448), (23, 3239520), (24, 3104540), (30, 2483632), (32, 2328405), (34, 2191440), (40, 1862724), (46, 1619760), (48, 1552270), (51, 1460960), (60, 1241816), (68, 1095720), (69, 1079840), (80, 931362), (85, 876576), (92, 809880), (96, 776135), (102, 730480), (115, 647904), (120, 620908), (136, 547860), (138, 539920), (160, 465681), (170, 438288), (184, 404940), (204, 365240), (230, 323952), (240, 310454), (255, 292192), (272, 273930), (276, 269960), (340, 219144), (345, 215968), (368, 202470), (391, 190560), (397, 187680), (408, 182620), (460, 161976), (480, 155227), (510, 146096), (544, 136965), (552, 134980), (680, 109572), (690, 107984), (736, 101235), (782, 95280), (794, 93840), (816, 91310), (920, 80988), (1020, 73048), (1104, 67490), (1173, 63520), (1191, 62560), (1360, 54786), (1380, 53992), (1564, 47640), (1588, 46920), (1632, 45655), (1840, 40494), (1955, 38112), (1985, 37536), (2040, 36524), (2208, 33745), (2346, 31760), (2382, 31280), (2720, 27393), (2760, 26996), (3128, 23820), (3176, 23460), (3680, 20247), (3910, 19056), (3970, 18768), (4080, 18262), (4692, 15880), (4764, 15640), (5520, 13498), (5865, 12704), (5955, 12512), (6256, 11910), (6352, 11730), (6749, 11040), (7820, 9528), (7940, 9384), (8160, 9131)]