74470320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1544

約数の個数: 160

約数和(自身を含む): 267840000

約数和(自身を除く): 193369680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1499, 1656, 1840, 2070, 2160, 2484, 2760, 2998, 3105, 3312, 4140, 4497, 4968, 5520, 5996, 6210, 7495, 8280, 8994, 9936, 11992, 12420, 13491, 14990, 16560, 17988, 22485, 23984, 24840, 26982, 29980, 34477, 35976, 40473, 44970, 49680, 53964, 59960, 67455, 68954, 71952, 80946, 89940, 103431, 107928, 119920, 134910, 137908, 161892, 172385, 179880, 202365, 206862, 215856, 269820, 275816, 310293, 323784, 344770, 359760, 404730, 413724, 517155, 539640, 551632, 620586, 647568, 689540, 809460, 827448, 930879, 1034310, 1079280, 1241172, 1379080, 1551465, 1618920, 1654896, 1861758, 2068620, 2482344, 2758160, 3102930, 3237840, 3723516, 4137240, 4654395, 4964688, 6205860, 7447032, 8274480, 9308790, 12411720, 14894064, 18617580, 24823440, 37235160, 74470320]

約数ペア:

[(1, 74470320), (2, 37235160), (3, 24823440), (4, 18617580), (5, 14894064), (6, 12411720), (8, 9308790), (9, 8274480), (10, 7447032), (12, 6205860), (15, 4964688), (16, 4654395), (18, 4137240), (20, 3723516), (23, 3237840), (24, 3102930), (27, 2758160), (30, 2482344), (36, 2068620), (40, 1861758), (45, 1654896), (46, 1618920), (48, 1551465), (54, 1379080), (60, 1241172), (69, 1079280), (72, 1034310), (80, 930879), (90, 827448), (92, 809460), (108, 689540), (115, 647568), (120, 620586), (135, 551632), (138, 539640), (144, 517155), (180, 413724), (184, 404730), (207, 359760), (216, 344770), (230, 323784), (240, 310293), (270, 275816), (276, 269820), (345, 215856), (360, 206862), (368, 202365), (414, 179880), (432, 172385), (460, 161892), (540, 137908), (552, 134910), (621, 119920), (690, 107928), (720, 103431), (828, 89940), (920, 80946), (1035, 71952), (1080, 68954), (1104, 67455), (1242, 59960), (1380, 53964), (1499, 49680), (1656, 44970), (1840, 40473), (2070, 35976), (2160, 34477), (2484, 29980), (2760, 26982), (2998, 24840), (3105, 23984), (3312, 22485), (4140, 17988), (4497, 16560), (4968, 14990), (5520, 13491), (5996, 12420), (6210, 11992), (7495, 9936), (8280, 8994)]