64551240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1061}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 227384820

約数和(自身を除く): 162833580

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, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1061, 1170, 1352, 1521, 1560, 1690, 2028, 2122, 2340, 2535, 3042, 3183, 3380, 4056, 4244, 4680, 5070, 5305, 6084, 6366, 6760, 7605, 8488, 9549, 10140, 10610, 12168, 12732, 13793, 15210, 15915, 19098, 20280, 21220, 25464, 27586, 30420, 31830, 38196, 41379, 42440, 47745, 55172, 60840, 63660, 68965, 76392, 82758, 95490, 110344, 124137, 127320, 137930, 165516, 179309, 190980, 206895, 248274, 275860, 331032, 358618, 381960, 413790, 496548, 537927, 551720, 620685, 717236, 827580, 896545, 993096, 1075854, 1241370, 1434472, 1613781, 1655160, 1793090, 2151708, 2482740, 2689635, 3227562, 3586180, 4303416, 4965480, 5379270, 6455124, 7172360, 8068905, 10758540, 12910248, 16137810, 21517080, 32275620, 64551240]

約数ペア:

[(1, 64551240), (2, 32275620), (3, 21517080), (4, 16137810), (5, 12910248), (6, 10758540), (8, 8068905), (9, 7172360), (10, 6455124), (12, 5379270), (13, 4965480), (15, 4303416), (18, 3586180), (20, 3227562), (24, 2689635), (26, 2482740), (30, 2151708), (36, 1793090), (39, 1655160), (40, 1613781), (45, 1434472), (52, 1241370), (60, 1075854), (65, 993096), (72, 896545), (78, 827580), (90, 717236), (104, 620685), (117, 551720), (120, 537927), (130, 496548), (156, 413790), (169, 381960), (180, 358618), (195, 331032), (234, 275860), (260, 248274), (312, 206895), (338, 190980), (360, 179309), (390, 165516), (468, 137930), (507, 127320), (520, 124137), (585, 110344), (676, 95490), (780, 82758), (845, 76392), (936, 68965), (1014, 63660), (1061, 60840), (1170, 55172), (1352, 47745), (1521, 42440), (1560, 41379), (1690, 38196), (2028, 31830), (2122, 30420), (2340, 27586), (2535, 25464), (3042, 21220), (3183, 20280), (3380, 19098), (4056, 15915), (4244, 15210), (4680, 13793), (5070, 12732), (5305, 12168), (6084, 10610), (6366, 10140), (6760, 9549), (7605, 8488)]