15704316680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{230539}}^1$

素因数の和:230694

約数の個数: 64

約数和(自身を含む): 38343412800

約数和(自身を除く): 22639096120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 131, 260, 262, 520, 524, 655, 1048, 1310, 1703, 2620, 3406, 5240, 6812, 8515, 13624, 17030, 34060, 68120, 230539, 461078, 922156, 1152695, 1844312, 2305390, 2997007, 4610780, 5994014, 9221560, 11988028, 14985035, 23976056, 29970070, 30200609, 59940140, 60401218, 119880280, 120802436, 151003045, 241604872, 302006090, 392607917, 604012180, 785215834, 1208024360, 1570431668, 1963039585, 3140863336, 3926079170, 7852158340, 15704316680]

約数ペア:

[(1, 15704316680), (2, 7852158340), (4, 3926079170), (5, 3140863336), (8, 1963039585), (10, 1570431668), (13, 1208024360), (20, 785215834), (26, 604012180), (40, 392607917), (52, 302006090), (65, 241604872), (104, 151003045), (130, 120802436), (131, 119880280), (260, 60401218), (262, 59940140), (520, 30200609), (524, 29970070), (655, 23976056), (1048, 14985035), (1310, 11988028), (1703, 9221560), (2620, 5994014), (3406, 4610780), (5240, 2997007), (6812, 2305390), (8515, 1844312), (13624, 1152695), (17030, 922156), (34060, 461078), (68120, 230539)]