920808720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98377}}^1$

素因数の和:98409

約数の個数: 120

約数和(自身を含む): 3330292056

約数和(自身を除く): 2409483336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 98377, 196754, 295131, 393508, 491885, 590262, 787016, 885393, 983770, 1180524, 1278901, 1475655, 1574032, 1770786, 1967540, 2361048, 2557802, 2951310, 3541572, 3836703, 3935080, 4426965, 4722096, 5115604, 5902620, 6394505, 7083144, 7673406, 7870160, 8853930, 10231208, 11510109, 11805240, 12789010, 14166288, 15346812, 17707860, 19183515, 20462416, 23020218, 23610480, 25578020, 30693624, 35415720, 38367030, 46040436, 51156040, 57550545, 61387248, 70831440, 76734060, 92080872, 102312080, 115101090, 153468120, 184161744, 230202180, 306936240, 460404360, 920808720]

約数ペア:

[(1, 920808720), (2, 460404360), (3, 306936240), (4, 230202180), (5, 184161744), (6, 153468120), (8, 115101090), (9, 102312080), (10, 92080872), (12, 76734060), (13, 70831440), (15, 61387248), (16, 57550545), (18, 51156040), (20, 46040436), (24, 38367030), (26, 35415720), (30, 30693624), (36, 25578020), (39, 23610480), (40, 23020218), (45, 20462416), (48, 19183515), (52, 17707860), (60, 15346812), (65, 14166288), (72, 12789010), (78, 11805240), (80, 11510109), (90, 10231208), (104, 8853930), (117, 7870160), (120, 7673406), (130, 7083144), (144, 6394505), (156, 5902620), (180, 5115604), (195, 4722096), (208, 4426965), (234, 3935080), (240, 3836703), (260, 3541572), (312, 2951310), (360, 2557802), (390, 2361048), (468, 1967540), (520, 1770786), (585, 1574032), (624, 1475655), (720, 1278901), (780, 1180524), (936, 983770), (1040, 885393), (1170, 787016), (1560, 590262), (1872, 491885), (2340, 393508), (3120, 295131), (4680, 196754), (9360, 98377)]