15678034620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{12421}}^1$

素因数の和:12735

約数の個数: 96

約数和(自身を含む): 44534360640

約数和(自身を除く): 28856326020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 193, 218, 327, 386, 436, 545, 579, 654, 772, 965, 1090, 1158, 1308, 1635, 1930, 2180, 2316, 2895, 3270, 3860, 5790, 6540, 11580, 12421, 21037, 24842, 37263, 42074, 49684, 62105, 63111, 74526, 84148, 105185, 124210, 126222, 149052, 186315, 210370, 248420, 252444, 315555, 372630, 420740, 631110, 745260, 1262220, 1353889, 2397253, 2707778, 4061667, 4794506, 5415556, 6769445, 7191759, 8123334, 9589012, 11986265, 13538890, 14383518, 16246668, 20308335, 23972530, 27077780, 28767036, 35958795, 40616670, 47945060, 71917590, 81233340, 143835180, 261300577, 522601154, 783901731, 1045202308, 1306502885, 1567803462, 2613005770, 3135606924, 3919508655, 5226011540, 7839017310, 15678034620]

約数ペア:

[(1, 15678034620), (2, 7839017310), (3, 5226011540), (4, 3919508655), (5, 3135606924), (6, 2613005770), (10, 1567803462), (12, 1306502885), (15, 1045202308), (20, 783901731), (30, 522601154), (60, 261300577), (109, 143835180), (193, 81233340), (218, 71917590), (327, 47945060), (386, 40616670), (436, 35958795), (545, 28767036), (579, 27077780), (654, 23972530), (772, 20308335), (965, 16246668), (1090, 14383518), (1158, 13538890), (1308, 11986265), (1635, 9589012), (1930, 8123334), (2180, 7191759), (2316, 6769445), (2895, 5415556), (3270, 4794506), (3860, 4061667), (5790, 2707778), (6540, 2397253), (11580, 1353889), (12421, 1262220), (21037, 745260), (24842, 631110), (37263, 420740), (42074, 372630), (49684, 315555), (62105, 252444), (63111, 248420), (74526, 210370), (84148, 186315), (105185, 149052), (124210, 126222)]