717793020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29983}}^1$

素因数の和:30024

約数の個数: 144

約数和(自身を含む): 2619402240

約数和(自身を除く): 1901609220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2394, 2660, 3420, 3990, 4788, 5985, 7980, 11970, 23940, 29983, 59966, 89949, 119932, 149915, 179898, 209881, 269847, 299830, 359796, 419762, 449745, 539694, 569677, 599660, 629643, 839524, 899490, 1049405, 1079388, 1139354, 1259286, 1349235, 1709031, 1798980, 1888929, 2098810, 2278708, 2518572, 2698470, 2848385, 3148215, 3418062, 3777858, 3987739, 4197620, 5127093, 5396940, 5696770, 6296430, 6836124, 7555716, 7975478, 8545155, 9444645, 10254186, 11393540, 11963217, 12592860, 15950956, 17090310, 18889290, 19938695, 20508372, 23926434, 25635465, 34180620, 35889651, 37778580, 39877390, 47852868, 51270930, 59816085, 71779302, 79754780, 102541860, 119632170, 143558604, 179448255, 239264340, 358896510, 717793020]

約数ペア:

[(1, 717793020), (2, 358896510), (3, 239264340), (4, 179448255), (5, 143558604), (6, 119632170), (7, 102541860), (9, 79754780), (10, 71779302), (12, 59816085), (14, 51270930), (15, 47852868), (18, 39877390), (19, 37778580), (20, 35889651), (21, 34180620), (28, 25635465), (30, 23926434), (35, 20508372), (36, 19938695), (38, 18889290), (42, 17090310), (45, 15950956), (57, 12592860), (60, 11963217), (63, 11393540), (70, 10254186), (76, 9444645), (84, 8545155), (90, 7975478), (95, 7555716), (105, 6836124), (114, 6296430), (126, 5696770), (133, 5396940), (140, 5127093), (171, 4197620), (180, 3987739), (190, 3777858), (210, 3418062), (228, 3148215), (252, 2848385), (266, 2698470), (285, 2518572), (315, 2278708), (342, 2098810), (380, 1888929), (399, 1798980), (420, 1709031), (532, 1349235), (570, 1259286), (630, 1139354), (665, 1079388), (684, 1049405), (798, 899490), (855, 839524), (1140, 629643), (1197, 599660), (1260, 569677), (1330, 539694), (1596, 449745), (1710, 419762), (1995, 359796), (2394, 299830), (2660, 269847), (3420, 209881), (3990, 179898), (4788, 149915), (5985, 119932), (7980, 89949), (11970, 59966), (23940, 29983)]