73708380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 120

約数和(自身を含む): 233446752

約数和(自身を除く): 159738372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 173, 180, 263, 270, 324, 346, 405, 519, 526, 540, 692, 789, 810, 865, 1038, 1052, 1315, 1557, 1578, 1620, 1730, 2076, 2367, 2595, 2630, 3114, 3156, 3460, 3945, 4671, 4734, 5190, 5260, 6228, 7101, 7785, 7890, 9342, 9468, 10380, 11835, 14013, 14202, 15570, 15780, 18684, 21303, 23355, 23670, 28026, 28404, 31140, 35505, 42606, 45499, 46710, 47340, 56052, 70065, 71010, 85212, 90998, 93420, 106515, 136497, 140130, 142020, 181996, 213030, 227495, 272994, 280260, 409491, 426060, 454990, 545988, 682485, 818982, 909980, 1228473, 1364970, 1637964, 2047455, 2456946, 2729940, 3685419, 4094910, 4913892, 6142365, 7370838, 8189820, 12284730, 14741676, 18427095, 24569460, 36854190, 73708380]

約数ペア:

[(1, 73708380), (2, 36854190), (3, 24569460), (4, 18427095), (5, 14741676), (6, 12284730), (9, 8189820), (10, 7370838), (12, 6142365), (15, 4913892), (18, 4094910), (20, 3685419), (27, 2729940), (30, 2456946), (36, 2047455), (45, 1637964), (54, 1364970), (60, 1228473), (81, 909980), (90, 818982), (108, 682485), (135, 545988), (162, 454990), (173, 426060), (180, 409491), (263, 280260), (270, 272994), (324, 227495), (346, 213030), (405, 181996), (519, 142020), (526, 140130), (540, 136497), (692, 106515), (789, 93420), (810, 90998), (865, 85212), (1038, 71010), (1052, 70065), (1315, 56052), (1557, 47340), (1578, 46710), (1620, 45499), (1730, 42606), (2076, 35505), (2367, 31140), (2595, 28404), (2630, 28026), (3114, 23670), (3156, 23355), (3460, 21303), (3945, 18684), (4671, 15780), (4734, 15570), (5190, 14202), (5260, 14013), (6228, 11835), (7101, 10380), (7785, 9468), (7890, 9342)]