1021361640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{50363}}^1$

素因数の和:50403

約数の個数: 96

約数和(自身を含む): 3317980320

約数和(自身を除く): 2296618680

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, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 3380, 4056, 5070, 6760, 10140, 20280, 50363, 100726, 151089, 201452, 251815, 302178, 402904, 503630, 604356, 654719, 755445, 1007260, 1208712, 1309438, 1510890, 1964157, 2014520, 2618876, 3021780, 3273595, 3928314, 5237752, 6043560, 6547190, 7856628, 8511347, 9820785, 13094380, 15713256, 17022694, 19641570, 25534041, 26188760, 34045388, 39283140, 42556735, 51068082, 68090776, 78566280, 85113470, 102136164, 127670205, 170226940, 204272328, 255340410, 340453880, 510680820, 1021361640]

約数ペア:

[(1, 1021361640), (2, 510680820), (3, 340453880), (4, 255340410), (5, 204272328), (6, 170226940), (8, 127670205), (10, 102136164), (12, 85113470), (13, 78566280), (15, 68090776), (20, 51068082), (24, 42556735), (26, 39283140), (30, 34045388), (39, 26188760), (40, 25534041), (52, 19641570), (60, 17022694), (65, 15713256), (78, 13094380), (104, 9820785), (120, 8511347), (130, 7856628), (156, 6547190), (169, 6043560), (195, 5237752), (260, 3928314), (312, 3273595), (338, 3021780), (390, 2618876), (507, 2014520), (520, 1964157), (676, 1510890), (780, 1309438), (845, 1208712), (1014, 1007260), (1352, 755445), (1560, 654719), (1690, 604356), (2028, 503630), (2535, 402904), (3380, 302178), (4056, 251815), (5070, 201452), (6760, 151089), (10140, 100726), (20280, 50363)]