4654020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1583}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 15168384

約数和(自身を除く): 10514364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1583, 2940, 3166, 4749, 6332, 7915, 9498, 11081, 15830, 18996, 22162, 23745, 31660, 33243, 44324, 47490, 55405, 66486, 77567, 94980, 110810, 132972, 155134, 166215, 221620, 232701, 310268, 332430, 387835, 465402, 664860, 775670, 930804, 1163505, 1551340, 2327010, 4654020]

約数ペア:

[(1, 4654020), (2, 2327010), (3, 1551340), (4, 1163505), (5, 930804), (6, 775670), (7, 664860), (10, 465402), (12, 387835), (14, 332430), (15, 310268), (20, 232701), (21, 221620), (28, 166215), (30, 155134), (35, 132972), (42, 110810), (49, 94980), (60, 77567), (70, 66486), (84, 55405), (98, 47490), (105, 44324), (140, 33243), (147, 31660), (196, 23745), (210, 22162), (245, 18996), (294, 15830), (420, 11081), (490, 9498), (588, 7915), (735, 6332), (980, 4749), (1470, 3166), (1583, 2940)]