448530060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61781}}^1$

素因数の和:61815

約数の個数: 72

約数和(自身を含む): 1380457008

約数和(自身を除く): 931926948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 61781, 123562, 185343, 247124, 308905, 370686, 617810, 679591, 741372, 926715, 1235620, 1359182, 1853430, 2038773, 2718364, 3397955, 3706860, 4077546, 6795910, 7475501, 8155092, 10193865, 13591820, 14951002, 20387730, 22426503, 29902004, 37377505, 40775460, 44853006, 74755010, 89706012, 112132515, 149510020, 224265030, 448530060]

約数ペア:

[(1, 448530060), (2, 224265030), (3, 149510020), (4, 112132515), (5, 89706012), (6, 74755010), (10, 44853006), (11, 40775460), (12, 37377505), (15, 29902004), (20, 22426503), (22, 20387730), (30, 14951002), (33, 13591820), (44, 10193865), (55, 8155092), (60, 7475501), (66, 6795910), (110, 4077546), (121, 3706860), (132, 3397955), (165, 2718364), (220, 2038773), (242, 1853430), (330, 1359182), (363, 1235620), (484, 926715), (605, 741372), (660, 679591), (726, 617810), (1210, 370686), (1452, 308905), (1815, 247124), (2420, 185343), (3630, 123562), (7260, 61781)]