674080680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61729}}^1$

素因数の和:61763

約数の個数: 128

約数和(自身を含む): 2488953600

約数和(自身を除く): 1814872920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 61729, 123458, 185187, 246916, 308645, 370374, 432103, 493832, 617290, 740748, 802477, 864206, 925935, 1234580, 1296309, 1481496, 1604954, 1728412, 1851870, 2160515, 2407431, 2469160, 2592618, 3209908, 3456824, 3703740, 4012385, 4321030, 4814862, 5185236, 5617339, 6419816, 6481545, 7407480, 8024770, 8642060, 9629724, 10370472, 11234678, 12037155, 12963090, 16049540, 16852017, 17284120, 19259448, 22469356, 24074310, 25926180, 28086695, 32099080, 33704034, 44938712, 48148620, 51852360, 56173390, 67408068, 84260085, 96297240, 112346780, 134816136, 168520170, 224693560, 337040340, 674080680]

約数ペア:

[(1, 674080680), (2, 337040340), (3, 224693560), (4, 168520170), (5, 134816136), (6, 112346780), (7, 96297240), (8, 84260085), (10, 67408068), (12, 56173390), (13, 51852360), (14, 48148620), (15, 44938712), (20, 33704034), (21, 32099080), (24, 28086695), (26, 25926180), (28, 24074310), (30, 22469356), (35, 19259448), (39, 17284120), (40, 16852017), (42, 16049540), (52, 12963090), (56, 12037155), (60, 11234678), (65, 10370472), (70, 9629724), (78, 8642060), (84, 8024770), (91, 7407480), (104, 6481545), (105, 6419816), (120, 5617339), (130, 5185236), (140, 4814862), (156, 4321030), (168, 4012385), (182, 3703740), (195, 3456824), (210, 3209908), (260, 2592618), (273, 2469160), (280, 2407431), (312, 2160515), (364, 1851870), (390, 1728412), (420, 1604954), (455, 1481496), (520, 1296309), (546, 1234580), (728, 925935), (780, 864206), (840, 802477), (910, 740748), (1092, 617290), (1365, 493832), (1560, 432103), (1820, 370374), (2184, 308645), (2730, 246916), (3640, 185187), (5460, 123458), (10920, 61729)]