1244002620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{7069}}^1$

素因数の和:7507

約数の個数: 96

約数和(自身を含む): 3990873600

約数和(自身を除く): 2746870980

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, 419, 420, 838, 1257, 1676, 2095, 2514, 2933, 4190, 5028, 5866, 6285, 7069, 8380, 8799, 11732, 12570, 14138, 14665, 17598, 21207, 25140, 28276, 29330, 35196, 35345, 42414, 43995, 49483, 58660, 70690, 84828, 87990, 98966, 106035, 141380, 148449, 175980, 197932, 212070, 247415, 296898, 424140, 494830, 593796, 742245, 989660, 1484490, 2961911, 2968980, 5923822, 8885733, 11847644, 14809555, 17771466, 20733377, 29619110, 35542932, 41466754, 44428665, 59238220, 62200131, 82933508, 88857330, 103666885, 124400262, 177714660, 207333770, 248800524, 311000655, 414667540, 622001310, 1244002620]

約数ペア:

[(1, 1244002620), (2, 622001310), (3, 414667540), (4, 311000655), (5, 248800524), (6, 207333770), (7, 177714660), (10, 124400262), (12, 103666885), (14, 88857330), (15, 82933508), (20, 62200131), (21, 59238220), (28, 44428665), (30, 41466754), (35, 35542932), (42, 29619110), (60, 20733377), (70, 17771466), (84, 14809555), (105, 11847644), (140, 8885733), (210, 5923822), (419, 2968980), (420, 2961911), (838, 1484490), (1257, 989660), (1676, 742245), (2095, 593796), (2514, 494830), (2933, 424140), (4190, 296898), (5028, 247415), (5866, 212070), (6285, 197932), (7069, 175980), (8380, 148449), (8799, 141380), (11732, 106035), (12570, 98966), (14138, 87990), (14665, 84828), (17598, 70690), (21207, 58660), (25140, 49483), (28276, 43995), (29330, 42414), (35196, 35345)]