60881080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 160030080

約数和(自身を除く): 99149000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 71, 85, 97, 104, 130, 136, 142, 170, 194, 221, 260, 284, 340, 355, 388, 442, 485, 520, 568, 680, 710, 776, 884, 923, 970, 1105, 1207, 1261, 1420, 1649, 1768, 1846, 1940, 2210, 2414, 2522, 2840, 3298, 3692, 3880, 4420, 4615, 4828, 5044, 6035, 6305, 6596, 6887, 7384, 8245, 8840, 9230, 9656, 10088, 12070, 12610, 13192, 13774, 15691, 16490, 18460, 21437, 24140, 25220, 27548, 31382, 32980, 34435, 36920, 42874, 48280, 50440, 55096, 62764, 65960, 68870, 78455, 85748, 89531, 107185, 117079, 125528, 137740, 156910, 171496, 179062, 214370, 234158, 275480, 313820, 358124, 428740, 447655, 468316, 585395, 627640, 716248, 857480, 895310, 936632, 1170790, 1522027, 1790620, 2341580, 3044054, 3581240, 4683160, 6088108, 7610135, 12176216, 15220270, 30440540, 60881080]

約数ペア:

[(1, 60881080), (2, 30440540), (4, 15220270), (5, 12176216), (8, 7610135), (10, 6088108), (13, 4683160), (17, 3581240), (20, 3044054), (26, 2341580), (34, 1790620), (40, 1522027), (52, 1170790), (65, 936632), (68, 895310), (71, 857480), (85, 716248), (97, 627640), (104, 585395), (130, 468316), (136, 447655), (142, 428740), (170, 358124), (194, 313820), (221, 275480), (260, 234158), (284, 214370), (340, 179062), (355, 171496), (388, 156910), (442, 137740), (485, 125528), (520, 117079), (568, 107185), (680, 89531), (710, 85748), (776, 78455), (884, 68870), (923, 65960), (970, 62764), (1105, 55096), (1207, 50440), (1261, 48280), (1420, 42874), (1649, 36920), (1768, 34435), (1846, 32980), (1940, 31382), (2210, 27548), (2414, 25220), (2522, 24140), (2840, 21437), (3298, 18460), (3692, 16490), (3880, 15691), (4420, 13774), (4615, 13192), (4828, 12610), (5044, 12070), (6035, 10088), (6305, 9656), (6596, 9230), (6887, 8840), (7384, 8245)]