73741560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 234178560

約数和(自身を除く): 160437000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 461, 465, 516, 620, 645, 744, 860, 922, 930, 1032, 1240, 1290, 1333, 1383, 1720, 1844, 1860, 2305, 2580, 2666, 2766, 3688, 3720, 3999, 4610, 5160, 5332, 5532, 6665, 6915, 7998, 9220, 10664, 11064, 13330, 13830, 14291, 15996, 18440, 19823, 19995, 26660, 27660, 28582, 31992, 39646, 39990, 42873, 53320, 55320, 57164, 59469, 71455, 79292, 79980, 85746, 99115, 114328, 118938, 142910, 158584, 159960, 171492, 198230, 214365, 237876, 285820, 297345, 342984, 396460, 428730, 475752, 571640, 594690, 614513, 792920, 857460, 1189380, 1229026, 1714920, 1843539, 2378760, 2458052, 3072565, 3687078, 4916104, 6145130, 7374156, 9217695, 12290260, 14748312, 18435390, 24580520, 36870780, 73741560]

約数ペア:

[(1, 73741560), (2, 36870780), (3, 24580520), (4, 18435390), (5, 14748312), (6, 12290260), (8, 9217695), (10, 7374156), (12, 6145130), (15, 4916104), (20, 3687078), (24, 3072565), (30, 2458052), (31, 2378760), (40, 1843539), (43, 1714920), (60, 1229026), (62, 1189380), (86, 857460), (93, 792920), (120, 614513), (124, 594690), (129, 571640), (155, 475752), (172, 428730), (186, 396460), (215, 342984), (248, 297345), (258, 285820), (310, 237876), (344, 214365), (372, 198230), (430, 171492), (461, 159960), (465, 158584), (516, 142910), (620, 118938), (645, 114328), (744, 99115), (860, 85746), (922, 79980), (930, 79292), (1032, 71455), (1240, 59469), (1290, 57164), (1333, 55320), (1383, 53320), (1720, 42873), (1844, 39990), (1860, 39646), (2305, 31992), (2580, 28582), (2666, 27660), (2766, 26660), (3688, 19995), (3720, 19823), (3999, 18440), (4610, 15996), (5160, 14291), (5332, 13830), (5532, 13330), (6665, 11064), (6915, 10664), (7998, 9220)]