1330450380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{351971}}^1$

素因数の和:351996

約数の個数: 96

約数和(自身を含む): 4730503680

約数和(自身を除く): 3400053300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 351971, 703942, 1055913, 1407884, 1759855, 2111826, 2463797, 3167739, 3519710, 4223652, 4927594, 5279565, 6335478, 7039420, 7391391, 9503217, 9855188, 10559130, 12318985, 12670956, 14782782, 15838695, 19006434, 21118260, 22174173, 24637970, 29565564, 31677390, 36956955, 38012868, 44348346, 47516085, 49275940, 63354780, 66522519, 73913910, 88696692, 95032170, 110870865, 133045038, 147827820, 190064340, 221741730, 266090076, 332612595, 443483460, 665225190, 1330450380]

約数ペア:

[(1, 1330450380), (2, 665225190), (3, 443483460), (4, 332612595), (5, 266090076), (6, 221741730), (7, 190064340), (9, 147827820), (10, 133045038), (12, 110870865), (14, 95032170), (15, 88696692), (18, 73913910), (20, 66522519), (21, 63354780), (27, 49275940), (28, 47516085), (30, 44348346), (35, 38012868), (36, 36956955), (42, 31677390), (45, 29565564), (54, 24637970), (60, 22174173), (63, 21118260), (70, 19006434), (84, 15838695), (90, 14782782), (105, 12670956), (108, 12318985), (126, 10559130), (135, 9855188), (140, 9503217), (180, 7391391), (189, 7039420), (210, 6335478), (252, 5279565), (270, 4927594), (315, 4223652), (378, 3519710), (420, 3167739), (540, 2463797), (630, 2111826), (756, 1759855), (945, 1407884), (1260, 1055913), (1890, 703942), (3780, 351971)]