288891720

素因数分解:

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

素因数の和:61759

約数の個数: 96

約数和(自身を含む): 1011137400

約数和(自身を除く): 722245680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 61729, 123458, 185187, 246916, 308645, 370374, 493832, 555561, 617290, 740748, 802477, 925935, 1111122, 1234580, 1481496, 1604954, 1851870, 2222244, 2407431, 2469160, 2777805, 3209908, 3703740, 4012385, 4444488, 4814862, 5555610, 6419816, 7222293, 7407480, 8024770, 9629724, 11111220, 12037155, 14444586, 16049540, 19259448, 22222440, 24074310, 28889172, 32099080, 36111465, 48148620, 57778344, 72222930, 96297240, 144445860, 288891720]

約数ペア:

[(1, 288891720), (2, 144445860), (3, 96297240), (4, 72222930), (5, 57778344), (6, 48148620), (8, 36111465), (9, 32099080), (10, 28889172), (12, 24074310), (13, 22222440), (15, 19259448), (18, 16049540), (20, 14444586), (24, 12037155), (26, 11111220), (30, 9629724), (36, 8024770), (39, 7407480), (40, 7222293), (45, 6419816), (52, 5555610), (60, 4814862), (65, 4444488), (72, 4012385), (78, 3703740), (90, 3209908), (104, 2777805), (117, 2469160), (120, 2407431), (130, 2222244), (156, 1851870), (180, 1604954), (195, 1481496), (234, 1234580), (260, 1111122), (312, 925935), (360, 802477), (390, 740748), (468, 617290), (520, 555561), (585, 493832), (780, 370374), (936, 308645), (1170, 246916), (1560, 185187), (2340, 123458), (4680, 61729)]