31798651560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1072829}}^1$

素因数の和:1072875

約数の個数: 128

約数和(自身を含む): 108141264000

約数和(自身を除く): 76342612440

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, 1072829, 2145658, 3218487, 4291316, 5364145, 6436974, 8582632, 10728290, 12873948, 13946777, 16092435, 20383751, 21456580, 25747896, 27893554, 32184870, 40767502, 41840331, 42913160, 55787108, 61151253, 64369740, 69733885, 81535004, 83680662, 101918755, 111574216, 122302506, 128739480, 139467770, 163070008, 167361324, 203837510, 209201655, 244605012, 264988763, 278935540, 305756265, 334722648, 407675020, 418403310, 489210024, 529977526, 557871080, 611512530, 794966289, 815350040, 836806620, 1059955052, 1223025060, 1324943815, 1589932578, 1673613240, 2119910104, 2446050120, 2649887630, 3179865156, 3974831445, 5299775260, 6359730312, 7949662890, 10599550520, 15899325780, 31798651560]

約数ペア:

[(1, 31798651560), (2, 15899325780), (3, 10599550520), (4, 7949662890), (5, 6359730312), (6, 5299775260), (8, 3974831445), (10, 3179865156), (12, 2649887630), (13, 2446050120), (15, 2119910104), (19, 1673613240), (20, 1589932578), (24, 1324943815), (26, 1223025060), (30, 1059955052), (38, 836806620), (39, 815350040), (40, 794966289), (52, 611512530), (57, 557871080), (60, 529977526), (65, 489210024), (76, 418403310), (78, 407675020), (95, 334722648), (104, 305756265), (114, 278935540), (120, 264988763), (130, 244605012), (152, 209201655), (156, 203837510), (190, 167361324), (195, 163070008), (228, 139467770), (247, 128739480), (260, 122302506), (285, 111574216), (312, 101918755), (380, 83680662), (390, 81535004), (456, 69733885), (494, 64369740), (520, 61151253), (570, 55787108), (741, 42913160), (760, 41840331), (780, 40767502), (988, 32184870), (1140, 27893554), (1235, 25747896), (1482, 21456580), (1560, 20383751), (1976, 16092435), (2280, 13946777), (2470, 12873948), (2964, 10728290), (3705, 8582632), (4940, 6436974), (5928, 5364145), (7410, 4291316), (9880, 3218487), (14820, 2145658), (29640, 1072829)]