1882668420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{3511}}^1$

素因数の和:3863

約数の個数: 120

約数和(自身を含む): 5925530688

約数和(自身を除く): 4042862268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 331, 405, 540, 662, 810, 993, 1324, 1620, 1655, 1986, 2979, 3310, 3511, 3972, 4965, 5958, 6620, 7022, 8937, 9930, 10533, 11916, 14044, 14895, 17555, 17874, 19860, 21066, 26811, 29790, 31599, 35110, 35748, 42132, 44685, 52665, 53622, 59580, 63198, 70220, 89370, 94797, 105330, 107244, 126396, 134055, 157995, 178740, 189594, 210660, 268110, 284391, 315990, 379188, 473985, 536220, 568782, 631980, 947970, 1137564, 1162141, 1421955, 1895940, 2324282, 2843910, 3486423, 4648564, 5687820, 5810705, 6972846, 10459269, 11621410, 13945692, 17432115, 20918538, 23242820, 31377807, 34864230, 41837076, 52296345, 62755614, 69728460, 94133421, 104592690, 125511228, 156889035, 188266842, 209185380, 313778070, 376533684, 470667105, 627556140, 941334210, 1882668420]

約数ペア:

[(1, 1882668420), (2, 941334210), (3, 627556140), (4, 470667105), (5, 376533684), (6, 313778070), (9, 209185380), (10, 188266842), (12, 156889035), (15, 125511228), (18, 104592690), (20, 94133421), (27, 69728460), (30, 62755614), (36, 52296345), (45, 41837076), (54, 34864230), (60, 31377807), (81, 23242820), (90, 20918538), (108, 17432115), (135, 13945692), (162, 11621410), (180, 10459269), (270, 6972846), (324, 5810705), (331, 5687820), (405, 4648564), (540, 3486423), (662, 2843910), (810, 2324282), (993, 1895940), (1324, 1421955), (1620, 1162141), (1655, 1137564), (1986, 947970), (2979, 631980), (3310, 568782), (3511, 536220), (3972, 473985), (4965, 379188), (5958, 315990), (6620, 284391), (7022, 268110), (8937, 210660), (9930, 189594), (10533, 178740), (11916, 157995), (14044, 134055), (14895, 126396), (17555, 107244), (17874, 105330), (19860, 94797), (21066, 89370), (26811, 70220), (29790, 63198), (31599, 59580), (35110, 53622), (35748, 52665), (42132, 44685)]