408430320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{3217}}^1$

素因数の和:3279

約数の個数: 120

約数和(自身を含む): 1323988176

約数和(自身を除く): 915557856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 529, 552, 690, 920, 1058, 1104, 1380, 1587, 1840, 2116, 2645, 2760, 3174, 3217, 4232, 5290, 5520, 6348, 6434, 7935, 8464, 9651, 10580, 12696, 12868, 15870, 16085, 19302, 21160, 25392, 25736, 31740, 32170, 38604, 42320, 48255, 51472, 63480, 64340, 73991, 77208, 96510, 126960, 128680, 147982, 154416, 193020, 221973, 257360, 295964, 369955, 386040, 443946, 591928, 739910, 772080, 887892, 1109865, 1183856, 1479820, 1701793, 1775784, 2219730, 2959640, 3403586, 3551568, 4439460, 5105379, 5919280, 6807172, 8508965, 8878920, 10210758, 13614344, 17017930, 17757840, 20421516, 25526895, 27228688, 34035860, 40843032, 51053790, 68071720, 81686064, 102107580, 136143440, 204215160, 408430320]

約数ペア:

[(1, 408430320), (2, 204215160), (3, 136143440), (4, 102107580), (5, 81686064), (6, 68071720), (8, 51053790), (10, 40843032), (12, 34035860), (15, 27228688), (16, 25526895), (20, 20421516), (23, 17757840), (24, 17017930), (30, 13614344), (40, 10210758), (46, 8878920), (48, 8508965), (60, 6807172), (69, 5919280), (80, 5105379), (92, 4439460), (115, 3551568), (120, 3403586), (138, 2959640), (184, 2219730), (230, 1775784), (240, 1701793), (276, 1479820), (345, 1183856), (368, 1109865), (460, 887892), (529, 772080), (552, 739910), (690, 591928), (920, 443946), (1058, 386040), (1104, 369955), (1380, 295964), (1587, 257360), (1840, 221973), (2116, 193020), (2645, 154416), (2760, 147982), (3174, 128680), (3217, 126960), (4232, 96510), (5290, 77208), (5520, 73991), (6348, 64340), (6434, 63480), (7935, 51472), (8464, 48255), (9651, 42320), (10580, 38604), (12696, 32170), (12868, 31740), (15870, 25736), (16085, 25392), (19302, 21160)]