5270580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 18869760

約数和(自身を除く): 13599180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 89, 90, 94, 105, 126, 140, 141, 178, 180, 188, 210, 235, 252, 267, 282, 315, 329, 356, 420, 423, 445, 470, 534, 564, 623, 630, 658, 705, 801, 846, 890, 940, 987, 1068, 1246, 1260, 1316, 1335, 1410, 1602, 1645, 1692, 1780, 1869, 1974, 2115, 2492, 2670, 2820, 2961, 3115, 3204, 3290, 3738, 3948, 4005, 4183, 4230, 4935, 5340, 5607, 5922, 6230, 6580, 7476, 8010, 8366, 8460, 9345, 9870, 11214, 11844, 12460, 12549, 14805, 16020, 16732, 18690, 19740, 20915, 22428, 25098, 28035, 29281, 29610, 37380, 37647, 41830, 50196, 56070, 58562, 59220, 62745, 75294, 83660, 87843, 112140, 117124, 125490, 146405, 150588, 175686, 188235, 250980, 263529, 292810, 351372, 376470, 439215, 527058, 585620, 752940, 878430, 1054116, 1317645, 1756860, 2635290, 5270580]

約数ペア:

[(1, 5270580), (2, 2635290), (3, 1756860), (4, 1317645), (5, 1054116), (6, 878430), (7, 752940), (9, 585620), (10, 527058), (12, 439215), (14, 376470), (15, 351372), (18, 292810), (20, 263529), (21, 250980), (28, 188235), (30, 175686), (35, 150588), (36, 146405), (42, 125490), (45, 117124), (47, 112140), (60, 87843), (63, 83660), (70, 75294), (84, 62745), (89, 59220), (90, 58562), (94, 56070), (105, 50196), (126, 41830), (140, 37647), (141, 37380), (178, 29610), (180, 29281), (188, 28035), (210, 25098), (235, 22428), (252, 20915), (267, 19740), (282, 18690), (315, 16732), (329, 16020), (356, 14805), (420, 12549), (423, 12460), (445, 11844), (470, 11214), (534, 9870), (564, 9345), (623, 8460), (630, 8366), (658, 8010), (705, 7476), (801, 6580), (846, 6230), (890, 5922), (940, 5607), (987, 5340), (1068, 4935), (1246, 4230), (1260, 4183), (1316, 4005), (1335, 3948), (1410, 3738), (1602, 3290), (1645, 3204), (1692, 3115), (1780, 2961), (1869, 2820), (1974, 2670), (2115, 2492)]