68990760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11273}}^1$

素因数の和:11307

約数の個数: 96

約数和(自身を含む): 237430440

約数和(自身を除く): 168439680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 11273, 22546, 33819, 45092, 56365, 67638, 90184, 101457, 112730, 135276, 169095, 191641, 202914, 225460, 270552, 338190, 383282, 405828, 450920, 507285, 574923, 676380, 766564, 811656, 958205, 1014570, 1149846, 1352760, 1533128, 1724769, 1916410, 2029140, 2299692, 2874615, 3449538, 3832820, 4058280, 4599384, 5749230, 6899076, 7665640, 8623845, 11498460, 13798152, 17247690, 22996920, 34495380, 68990760]

約数ペア:

[(1, 68990760), (2, 34495380), (3, 22996920), (4, 17247690), (5, 13798152), (6, 11498460), (8, 8623845), (9, 7665640), (10, 6899076), (12, 5749230), (15, 4599384), (17, 4058280), (18, 3832820), (20, 3449538), (24, 2874615), (30, 2299692), (34, 2029140), (36, 1916410), (40, 1724769), (45, 1533128), (51, 1352760), (60, 1149846), (68, 1014570), (72, 958205), (85, 811656), (90, 766564), (102, 676380), (120, 574923), (136, 507285), (153, 450920), (170, 405828), (180, 383282), (204, 338190), (255, 270552), (306, 225460), (340, 202914), (360, 191641), (408, 169095), (510, 135276), (612, 112730), (680, 101457), (765, 90184), (1020, 67638), (1224, 56365), (1530, 45092), (2040, 33819), (3060, 22546), (6120, 11273)]