15945873520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1\times {\mathrm{3907}}^1$

素因数の和:6938

約数の個数: 80

約数和(自身を含む): 39278119968

約数和(自身を除く): 23332246448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3001, 3907, 6002, 7814, 12004, 15005, 15628, 19535, 24008, 30010, 31256, 39070, 48016, 51017, 60020, 62512, 66419, 78140, 102034, 120040, 132838, 156280, 204068, 240080, 255085, 265676, 312560, 332095, 408136, 510170, 531352, 664190, 816272, 1020340, 1062704, 1328380, 2040680, 2656760, 4081360, 5313520, 11724907, 23449814, 46899628, 58624535, 93799256, 117249070, 187598512, 199323419, 234498140, 398646838, 468996280, 797293676, 937992560, 996617095, 1594587352, 1993234190, 3189174704, 3986468380, 7972936760, 15945873520]

約数ペア:

[(1, 15945873520), (2, 7972936760), (4, 3986468380), (5, 3189174704), (8, 1993234190), (10, 1594587352), (16, 996617095), (17, 937992560), (20, 797293676), (34, 468996280), (40, 398646838), (68, 234498140), (80, 199323419), (85, 187598512), (136, 117249070), (170, 93799256), (272, 58624535), (340, 46899628), (680, 23449814), (1360, 11724907), (3001, 5313520), (3907, 4081360), (6002, 2656760), (7814, 2040680), (12004, 1328380), (15005, 1062704), (15628, 1020340), (19535, 816272), (24008, 664190), (30010, 531352), (31256, 510170), (39070, 408136), (48016, 332095), (51017, 312560), (60020, 265676), (62512, 255085), (66419, 240080), (78140, 204068), (102034, 156280), (120040, 132838)]