1013645640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1206721}}^1$

素因数の和:1206742

約数の個数: 64

約数和(自身を含む): 3475359360

約数和(自身を除く): 2461713720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1206721, 2413442, 3620163, 4826884, 6033605, 7240326, 8447047, 9653768, 12067210, 14480652, 16894094, 18100815, 24134420, 25341141, 28961304, 33788188, 36201630, 42235235, 48268840, 50682282, 67576376, 72403260, 84470470, 101364564, 126705705, 144806520, 168940940, 202729128, 253411410, 337881880, 506822820, 1013645640]

約数ペア:

[(1, 1013645640), (2, 506822820), (3, 337881880), (4, 253411410), (5, 202729128), (6, 168940940), (7, 144806520), (8, 126705705), (10, 101364564), (12, 84470470), (14, 72403260), (15, 67576376), (20, 50682282), (21, 48268840), (24, 42235235), (28, 36201630), (30, 33788188), (35, 28961304), (40, 25341141), (42, 24134420), (56, 18100815), (60, 16894094), (70, 14480652), (84, 12067210), (105, 9653768), (120, 8447047), (140, 7240326), (168, 6033605), (210, 4826884), (280, 3620163), (420, 2413442), (840, 1206721)]