1520993460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{5381}}^1$

素因数の和:6073

約数の個数: 96

約数和(自身を含む): 4875316992

約数和(自身を除く): 3354323532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 673, 1346, 2019, 2692, 3365, 4038, 4711, 5381, 6730, 8076, 9422, 10095, 10762, 13460, 14133, 16143, 18844, 20190, 21524, 23555, 26905, 28266, 32286, 37667, 40380, 47110, 53810, 56532, 64572, 70665, 75334, 80715, 94220, 107620, 113001, 141330, 150668, 161430, 188335, 226002, 282660, 322860, 376670, 452004, 565005, 753340, 1130010, 2260020, 3621413, 7242826, 10864239, 14485652, 18107065, 21728478, 25349891, 36214130, 43456956, 50699782, 54321195, 72428260, 76049673, 101399564, 108642390, 126749455, 152099346, 217284780, 253498910, 304198692, 380248365, 506997820, 760496730, 1520993460]

約数ペア:

[(1, 1520993460), (2, 760496730), (3, 506997820), (4, 380248365), (5, 304198692), (6, 253498910), (7, 217284780), (10, 152099346), (12, 126749455), (14, 108642390), (15, 101399564), (20, 76049673), (21, 72428260), (28, 54321195), (30, 50699782), (35, 43456956), (42, 36214130), (60, 25349891), (70, 21728478), (84, 18107065), (105, 14485652), (140, 10864239), (210, 7242826), (420, 3621413), (673, 2260020), (1346, 1130010), (2019, 753340), (2692, 565005), (3365, 452004), (4038, 376670), (4711, 322860), (5381, 282660), (6730, 226002), (8076, 188335), (9422, 161430), (10095, 150668), (10762, 141330), (13460, 113001), (14133, 107620), (16143, 94220), (18844, 80715), (20190, 75334), (21524, 70665), (23555, 64572), (26905, 56532), (28266, 53810), (32286, 47110), (37667, 40380)]