698428980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22691}}^1$

素因数の和:22731

約数の個数: 120

約数和(自身を含む): 2306414880

約数和(自身を除く): 1607985900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 22691, 30780, 45382, 68073, 90764, 113455, 136146, 204219, 226910, 272292, 340365, 408438, 431129, 453820, 612657, 680730, 816876, 862258, 1021095, 1225314, 1293387, 1361460, 1724516, 1837971, 2042190, 2155645, 2450628, 2586774, 3063285, 3675942, 3880161, 4084380, 4311290, 5173548, 6126570, 6466935, 7351884, 7760322, 8622580, 9189855, 11640483, 12253140, 12933870, 15520644, 18379710, 19400805, 23280966, 25867740, 34921449, 36759420, 38801610, 46561932, 58202415, 69842898, 77603220, 116404830, 139685796, 174607245, 232809660, 349214490, 698428980]

約数ペア:

[(1, 698428980), (2, 349214490), (3, 232809660), (4, 174607245), (5, 139685796), (6, 116404830), (9, 77603220), (10, 69842898), (12, 58202415), (15, 46561932), (18, 38801610), (19, 36759420), (20, 34921449), (27, 25867740), (30, 23280966), (36, 19400805), (38, 18379710), (45, 15520644), (54, 12933870), (57, 12253140), (60, 11640483), (76, 9189855), (81, 8622580), (90, 7760322), (95, 7351884), (108, 6466935), (114, 6126570), (135, 5173548), (162, 4311290), (171, 4084380), (180, 3880161), (190, 3675942), (228, 3063285), (270, 2586774), (285, 2450628), (324, 2155645), (342, 2042190), (380, 1837971), (405, 1724516), (513, 1361460), (540, 1293387), (570, 1225314), (684, 1021095), (810, 862258), (855, 816876), (1026, 680730), (1140, 612657), (1539, 453820), (1620, 431129), (1710, 408438), (2052, 340365), (2565, 272292), (3078, 226910), (3420, 204219), (5130, 136146), (6156, 113455), (7695, 90764), (10260, 68073), (15390, 45382), (22691, 30780)]