2130496680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1365703}}^1$

素因数の和:1365730

約数の個数: 64

約数和(自身を含む): 6883148160

約数和(自身を除く): 4752651480

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, 1560, 1365703, 2731406, 4097109, 5462812, 6828515, 8194218, 10925624, 13657030, 16388436, 17754139, 20485545, 27314060, 32776872, 35508278, 40971090, 53262417, 54628120, 71016556, 81942180, 88770695, 106524834, 142033112, 163884360, 177541390, 213049668, 266312085, 355082780, 426099336, 532624170, 710165560, 1065248340, 2130496680]

約数ペア:

[(1, 2130496680), (2, 1065248340), (3, 710165560), (4, 532624170), (5, 426099336), (6, 355082780), (8, 266312085), (10, 213049668), (12, 177541390), (13, 163884360), (15, 142033112), (20, 106524834), (24, 88770695), (26, 81942180), (30, 71016556), (39, 54628120), (40, 53262417), (52, 40971090), (60, 35508278), (65, 32776872), (78, 27314060), (104, 20485545), (120, 17754139), (130, 16388436), (156, 13657030), (195, 10925624), (260, 8194218), (312, 6828515), (390, 5462812), (520, 4097109), (780, 2731406), (1560, 1365703)]