28699680360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18397231}}^1$

素因数の和:18397258

約数の個数: 64

約数和(自身を含む): 92722049280

約数和(自身を除く): 64022368920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 18397231, 36794462, 55191693, 73588924, 91986155, 110383386, 147177848, 183972310, 220766772, 239164003, 275958465, 367944620, 441533544, 478328006, 551916930, 717492009, 735889240, 956656012, 1103833860, 1195820015, 1434984018, 1913312024, 2207667720, 2391640030, 2869968036, 3587460045, 4783280060, 5739936072, 7174920090, 9566560120, 14349840180, 28699680360]

約数ペア:

[(1, 28699680360), (2, 14349840180), (3, 9566560120), (4, 7174920090), (5, 5739936072), (6, 4783280060), (8, 3587460045), (10, 2869968036), (12, 2391640030), (13, 2207667720), (15, 1913312024), (20, 1434984018), (24, 1195820015), (26, 1103833860), (30, 956656012), (39, 735889240), (40, 717492009), (52, 551916930), (60, 478328006), (65, 441533544), (78, 367944620), (104, 275958465), (120, 239164003), (130, 220766772), (156, 183972310), (195, 147177848), (260, 110383386), (312, 91986155), (390, 73588924), (520, 55191693), (780, 36794462), (1560, 18397231)]