887680560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2659}}^1$

素因数の和:2795

約数の個数: 160

約数和(自身を含む): 2992308480

約数和(自身を除く): 2104627920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 107, 120, 130, 156, 195, 208, 214, 240, 260, 312, 321, 390, 428, 520, 535, 624, 642, 780, 856, 1040, 1070, 1284, 1391, 1560, 1605, 1712, 2140, 2568, 2659, 2782, 3120, 3210, 4173, 4280, 5136, 5318, 5564, 6420, 6955, 7977, 8346, 8560, 10636, 11128, 12840, 13295, 13910, 15954, 16692, 20865, 21272, 22256, 25680, 26590, 27820, 31908, 33384, 34567, 39885, 41730, 42544, 53180, 55640, 63816, 66768, 69134, 79770, 83460, 103701, 106360, 111280, 127632, 138268, 159540, 166920, 172835, 207402, 212720, 276536, 284513, 319080, 333840, 345670, 414804, 518505, 553072, 569026, 638160, 691340, 829608, 853539, 1037010, 1138052, 1382680, 1422565, 1659216, 1707078, 2074020, 2276104, 2765360, 2845130, 3414156, 3698669, 4148040, 4267695, 4552208, 5690260, 6828312, 7397338, 8296080, 8535390, 11096007, 11380520, 13656624, 14794676, 17070780, 18493345, 22192014, 22761040, 29589352, 34141560, 36986690, 44384028, 55480035, 59178704, 68283120, 73973380, 88768056, 110960070, 147946760, 177536112, 221920140, 295893520, 443840280, 887680560]

約数ペア:

[(1, 887680560), (2, 443840280), (3, 295893520), (4, 221920140), (5, 177536112), (6, 147946760), (8, 110960070), (10, 88768056), (12, 73973380), (13, 68283120), (15, 59178704), (16, 55480035), (20, 44384028), (24, 36986690), (26, 34141560), (30, 29589352), (39, 22761040), (40, 22192014), (48, 18493345), (52, 17070780), (60, 14794676), (65, 13656624), (78, 11380520), (80, 11096007), (104, 8535390), (107, 8296080), (120, 7397338), (130, 6828312), (156, 5690260), (195, 4552208), (208, 4267695), (214, 4148040), (240, 3698669), (260, 3414156), (312, 2845130), (321, 2765360), (390, 2276104), (428, 2074020), (520, 1707078), (535, 1659216), (624, 1422565), (642, 1382680), (780, 1138052), (856, 1037010), (1040, 853539), (1070, 829608), (1284, 691340), (1391, 638160), (1560, 569026), (1605, 553072), (1712, 518505), (2140, 414804), (2568, 345670), (2659, 333840), (2782, 319080), (3120, 284513), (3210, 276536), (4173, 212720), (4280, 207402), (5136, 172835), (5318, 166920), (5564, 159540), (6420, 138268), (6955, 127632), (7977, 111280), (8346, 106360), (8560, 103701), (10636, 83460), (11128, 79770), (12840, 69134), (13295, 66768), (13910, 63816), (15954, 55640), (16692, 53180), (20865, 42544), (21272, 41730), (22256, 39885), (25680, 34567), (26590, 33384), (27820, 31908)]