1457303640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{1187}}^1$

素因数の和:2001

約数の個数: 128

約数和(自身を含む): 4718165760

約数和(自身を除く): 3260862120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 787, 1187, 1560, 1574, 2361, 2374, 3148, 3561, 3935, 4722, 4748, 5935, 6296, 7122, 7870, 9444, 9496, 10231, 11805, 11870, 14244, 15431, 15740, 17805, 18888, 20462, 23610, 23740, 28488, 30693, 30862, 31480, 35610, 40924, 46293, 47220, 47480, 51155, 61386, 61724, 71220, 77155, 81848, 92586, 94440, 102310, 122772, 123448, 142440, 153465, 154310, 185172, 204620, 231465, 245544, 306930, 308620, 370344, 409240, 462930, 613860, 617240, 925860, 934169, 1227720, 1851720, 1868338, 2802507, 3736676, 4670845, 5605014, 7473352, 9341690, 11210028, 12144197, 14012535, 18683380, 22420056, 24288394, 28025070, 36432591, 37366760, 48576788, 56050140, 60720985, 72865182, 97153576, 112100280, 121441970, 145730364, 182162955, 242883940, 291460728, 364325910, 485767880, 728651820, 1457303640]

約数ペア:

[(1, 1457303640), (2, 728651820), (3, 485767880), (4, 364325910), (5, 291460728), (6, 242883940), (8, 182162955), (10, 145730364), (12, 121441970), (13, 112100280), (15, 97153576), (20, 72865182), (24, 60720985), (26, 56050140), (30, 48576788), (39, 37366760), (40, 36432591), (52, 28025070), (60, 24288394), (65, 22420056), (78, 18683380), (104, 14012535), (120, 12144197), (130, 11210028), (156, 9341690), (195, 7473352), (260, 5605014), (312, 4670845), (390, 3736676), (520, 2802507), (780, 1868338), (787, 1851720), (1187, 1227720), (1560, 934169), (1574, 925860), (2361, 617240), (2374, 613860), (3148, 462930), (3561, 409240), (3935, 370344), (4722, 308620), (4748, 306930), (5935, 245544), (6296, 231465), (7122, 204620), (7870, 185172), (9444, 154310), (9496, 153465), (10231, 142440), (11805, 123448), (11870, 122772), (14244, 102310), (15431, 94440), (15740, 92586), (17805, 81848), (18888, 77155), (20462, 71220), (23610, 61724), (23740, 61386), (28488, 51155), (30693, 47480), (30862, 47220), (31480, 46293), (35610, 40924)]