73749120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:634

約数の個数: 128

約数和(自身を含む): 238826880

約数和(自身を除く): 165077760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 541, 568, 640, 710, 852, 960, 1065, 1082, 1136, 1420, 1623, 1704, 1920, 2130, 2164, 2272, 2705, 2840, 3246, 3408, 4260, 4328, 4544, 5410, 5680, 6492, 6816, 8115, 8520, 8656, 9088, 10820, 11360, 12984, 13632, 16230, 17040, 17312, 21640, 22720, 25968, 27264, 32460, 34080, 34624, 38411, 43280, 45440, 51936, 64920, 68160, 69248, 76822, 86560, 103872, 115233, 129840, 136320, 153644, 173120, 192055, 207744, 230466, 259680, 307288, 346240, 384110, 460932, 519360, 576165, 614576, 768220, 921864, 1038720, 1152330, 1229152, 1536440, 1843728, 2304660, 2458304, 3072880, 3687456, 4609320, 4916608, 6145760, 7374912, 9218640, 12291520, 14749824, 18437280, 24583040, 36874560, 73749120]

約数ペア:

[(1, 73749120), (2, 36874560), (3, 24583040), (4, 18437280), (5, 14749824), (6, 12291520), (8, 9218640), (10, 7374912), (12, 6145760), (15, 4916608), (16, 4609320), (20, 3687456), (24, 3072880), (30, 2458304), (32, 2304660), (40, 1843728), (48, 1536440), (60, 1229152), (64, 1152330), (71, 1038720), (80, 921864), (96, 768220), (120, 614576), (128, 576165), (142, 519360), (160, 460932), (192, 384110), (213, 346240), (240, 307288), (284, 259680), (320, 230466), (355, 207744), (384, 192055), (426, 173120), (480, 153644), (541, 136320), (568, 129840), (640, 115233), (710, 103872), (852, 86560), (960, 76822), (1065, 69248), (1082, 68160), (1136, 64920), (1420, 51936), (1623, 45440), (1704, 43280), (1920, 38411), (2130, 34624), (2164, 34080), (2272, 32460), (2705, 27264), (2840, 25968), (3246, 22720), (3408, 21640), (4260, 17312), (4328, 17040), (4544, 16230), (5410, 13632), (5680, 12984), (6492, 11360), (6816, 10820), (8115, 9088), (8520, 8656)]