321455160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68687}}^1$

素因数の和:68717

約数の個数: 96

約数和(自身を含む): 1125109440

約数和(自身を除く): 803654280

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, 68687, 137374, 206061, 274748, 343435, 412122, 549496, 618183, 686870, 824244, 892931, 1030305, 1236366, 1373740, 1648488, 1785862, 2060610, 2472732, 2678793, 2747480, 3090915, 3571724, 4121220, 4464655, 4945464, 5357586, 6181830, 7143448, 8036379, 8242440, 8929310, 10715172, 12363660, 13393965, 16072758, 17858620, 21430344, 24727320, 26787930, 32145516, 35717240, 40181895, 53575860, 64291032, 80363790, 107151720, 160727580, 321455160]

約数ペア:

[(1, 321455160), (2, 160727580), (3, 107151720), (4, 80363790), (5, 64291032), (6, 53575860), (8, 40181895), (9, 35717240), (10, 32145516), (12, 26787930), (13, 24727320), (15, 21430344), (18, 17858620), (20, 16072758), (24, 13393965), (26, 12363660), (30, 10715172), (36, 8929310), (39, 8242440), (40, 8036379), (45, 7143448), (52, 6181830), (60, 5357586), (65, 4945464), (72, 4464655), (78, 4121220), (90, 3571724), (104, 3090915), (117, 2747480), (120, 2678793), (130, 2472732), (156, 2060610), (180, 1785862), (195, 1648488), (234, 1373740), (260, 1236366), (312, 1030305), (360, 892931), (390, 824244), (468, 686870), (520, 618183), (585, 549496), (780, 412122), (936, 343435), (1170, 274748), (1560, 206061), (2340, 137374), (4680, 68687)]