1857486540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11731}}^1$

素因数の和:11792

約数の個数: 192

約数和(自身を含む): 6622479360

約数和(自身を除く): 4764992820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 2030, 2262, 2436, 2639, 2730, 3045, 3770, 4060, 4524, 5278, 5460, 5655, 6090, 7540, 7917, 10556, 11310, 11731, 12180, 13195, 15834, 22620, 23462, 26390, 31668, 35193, 39585, 46924, 52780, 58655, 70386, 79170, 82117, 117310, 140772, 152503, 158340, 164234, 175965, 234620, 246351, 305006, 328468, 340199, 351930, 410585, 457509, 492702, 610012, 680398, 703860, 762515, 821170, 915018, 985404, 1020597, 1067521, 1231755, 1360796, 1525030, 1642340, 1700995, 1830036, 2041194, 2135042, 2287545, 2381393, 2463510, 3050060, 3202563, 3401990, 4082388, 4270084, 4422587, 4575090, 4762786, 4927020, 5102985, 5337605, 6405126, 6803980, 7144179, 8845174, 9150180, 9525572, 10205970, 10675210, 11906965, 12810252, 13267761, 14288358, 16012815, 17690348, 20411940, 21350420, 22112935, 23813930, 26535522, 28576716, 30958109, 32025630, 35720895, 44225870, 47627860, 53071044, 61916218, 64051260, 66338805, 71441790, 88451740, 92874327, 123832436, 132677610, 142883580, 154790545, 185748654, 265355220, 309581090, 371497308, 464371635, 619162180, 928743270, 1857486540]

約数ペア:

[(1, 1857486540), (2, 928743270), (3, 619162180), (4, 464371635), (5, 371497308), (6, 309581090), (7, 265355220), (10, 185748654), (12, 154790545), (13, 142883580), (14, 132677610), (15, 123832436), (20, 92874327), (21, 88451740), (26, 71441790), (28, 66338805), (29, 64051260), (30, 61916218), (35, 53071044), (39, 47627860), (42, 44225870), (52, 35720895), (58, 32025630), (60, 30958109), (65, 28576716), (70, 26535522), (78, 23813930), (84, 22112935), (87, 21350420), (91, 20411940), (105, 17690348), (116, 16012815), (130, 14288358), (140, 13267761), (145, 12810252), (156, 11906965), (174, 10675210), (182, 10205970), (195, 9525572), (203, 9150180), (210, 8845174), (260, 7144179), (273, 6803980), (290, 6405126), (348, 5337605), (364, 5102985), (377, 4927020), (390, 4762786), (406, 4575090), (420, 4422587), (435, 4270084), (455, 4082388), (546, 3401990), (580, 3202563), (609, 3050060), (754, 2463510), (780, 2381393), (812, 2287545), (870, 2135042), (910, 2041194), (1015, 1830036), (1092, 1700995), (1131, 1642340), (1218, 1525030), (1365, 1360796), (1508, 1231755), (1740, 1067521), (1820, 1020597), (1885, 985404), (2030, 915018), (2262, 821170), (2436, 762515), (2639, 703860), (2730, 680398), (3045, 610012), (3770, 492702), (4060, 457509), (4524, 410585), (5278, 351930), (5460, 340199), (5655, 328468), (6090, 305006), (7540, 246351), (7917, 234620), (10556, 175965), (11310, 164234), (11731, 158340), (12180, 152503), (13195, 140772), (15834, 117310), (22620, 82117), (23462, 79170), (26390, 70386), (31668, 58655), (35193, 52780), (39585, 46924)]