3993426840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{134731}}^1$

素因数の和:134777

約数の個数: 128

約数和(自身を含む): 13580985600

約数和(自身を除く): 9587558760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 9880, 14820, 29640, 134731, 269462, 404193, 538924, 673655, 808386, 1077848, 1347310, 1616772, 1751503, 2020965, 2559889, 2694620, 3233544, 3503006, 4041930, 5119778, 5254509, 5389240, 7006012, 7679667, 8083860, 8757515, 10239556, 10509018, 12799445, 14012024, 15359334, 16167720, 17515030, 20479112, 21018036, 25598890, 26272545, 30718668, 33278557, 35030060, 38398335, 42036072, 51197780, 52545090, 61437336, 66557114, 70060120, 76796670, 99835671, 102395560, 105090180, 133114228, 153593340, 166392785, 199671342, 210180360, 266228456, 307186680, 332785570, 399342684, 499178355, 665571140, 798685368, 998356710, 1331142280, 1996713420, 3993426840]

約数ペア:

[(1, 3993426840), (2, 1996713420), (3, 1331142280), (4, 998356710), (5, 798685368), (6, 665571140), (8, 499178355), (10, 399342684), (12, 332785570), (13, 307186680), (15, 266228456), (19, 210180360), (20, 199671342), (24, 166392785), (26, 153593340), (30, 133114228), (38, 105090180), (39, 102395560), (40, 99835671), (52, 76796670), (57, 70060120), (60, 66557114), (65, 61437336), (76, 52545090), (78, 51197780), (95, 42036072), (104, 38398335), (114, 35030060), (120, 33278557), (130, 30718668), (152, 26272545), (156, 25598890), (190, 21018036), (195, 20479112), (228, 17515030), (247, 16167720), (260, 15359334), (285, 14012024), (312, 12799445), (380, 10509018), (390, 10239556), (456, 8757515), (494, 8083860), (520, 7679667), (570, 7006012), (741, 5389240), (760, 5254509), (780, 5119778), (988, 4041930), (1140, 3503006), (1235, 3233544), (1482, 2694620), (1560, 2559889), (1976, 2020965), (2280, 1751503), (2470, 1616772), (2964, 1347310), (3705, 1077848), (4940, 808386), (5928, 673655), (7410, 538924), (9880, 404193), (14820, 269462), (29640, 134731)]