73680480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2693}}^1$

素因数の和:2733

約数の個数: 144

約数和(自身を含む): 264766320

約数和(自身を除く): 191085840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2693, 2736, 3040, 3420, 4560, 5386, 5472, 6840, 8079, 9120, 10772, 13465, 13680, 16158, 21544, 24237, 26930, 27360, 32316, 40395, 43088, 48474, 51167, 53860, 64632, 80790, 86176, 96948, 102334, 107720, 121185, 129264, 153501, 161580, 193896, 204668, 215440, 242370, 255835, 258528, 307002, 323160, 387792, 409336, 430880, 460503, 484740, 511670, 614004, 646320, 767505, 775584, 818672, 921006, 969480, 1023340, 1228008, 1292640, 1535010, 1637344, 1842012, 1938960, 2046680, 2302515, 2456016, 3070020, 3684024, 3877920, 4093360, 4605030, 4912032, 6140040, 7368048, 8186720, 9210060, 12280080, 14736096, 18420120, 24560160, 36840240, 73680480]

約数ペア:

[(1, 73680480), (2, 36840240), (3, 24560160), (4, 18420120), (5, 14736096), (6, 12280080), (8, 9210060), (9, 8186720), (10, 7368048), (12, 6140040), (15, 4912032), (16, 4605030), (18, 4093360), (19, 3877920), (20, 3684024), (24, 3070020), (30, 2456016), (32, 2302515), (36, 2046680), (38, 1938960), (40, 1842012), (45, 1637344), (48, 1535010), (57, 1292640), (60, 1228008), (72, 1023340), (76, 969480), (80, 921006), (90, 818672), (95, 775584), (96, 767505), (114, 646320), (120, 614004), (144, 511670), (152, 484740), (160, 460503), (171, 430880), (180, 409336), (190, 387792), (228, 323160), (240, 307002), (285, 258528), (288, 255835), (304, 242370), (342, 215440), (360, 204668), (380, 193896), (456, 161580), (480, 153501), (570, 129264), (608, 121185), (684, 107720), (720, 102334), (760, 96948), (855, 86176), (912, 80790), (1140, 64632), (1368, 53860), (1440, 51167), (1520, 48474), (1710, 43088), (1824, 40395), (2280, 32316), (2693, 27360), (2736, 26930), (3040, 24237), (3420, 21544), (4560, 16158), (5386, 13680), (5472, 13465), (6840, 10772), (8079, 9120)]