11995620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^4$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 41584704

約数和(自身を除く): 29589084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 2028, 2197, 2366, 2535, 2730, 3380, 3549, 4394, 4732, 5070, 5460, 5915, 6591, 7098, 8788, 10140, 10985, 11830, 13182, 14196, 15379, 17745, 21970, 23660, 26364, 28561, 30758, 32955, 35490, 43940, 46137, 57122, 61516, 65910, 70980, 76895, 85683, 92274, 114244, 131820, 142805, 153790, 171366, 184548, 199927, 230685, 285610, 307580, 342732, 399854, 428415, 461370, 571220, 599781, 799708, 856830, 922740, 999635, 1199562, 1713660, 1999270, 2399124, 2998905, 3998540, 5997810, 11995620]

約数ペア:

[(1, 11995620), (2, 5997810), (3, 3998540), (4, 2998905), (5, 2399124), (6, 1999270), (7, 1713660), (10, 1199562), (12, 999635), (13, 922740), (14, 856830), (15, 799708), (20, 599781), (21, 571220), (26, 461370), (28, 428415), (30, 399854), (35, 342732), (39, 307580), (42, 285610), (52, 230685), (60, 199927), (65, 184548), (70, 171366), (78, 153790), (84, 142805), (91, 131820), (105, 114244), (130, 92274), (140, 85683), (156, 76895), (169, 70980), (182, 65910), (195, 61516), (210, 57122), (260, 46137), (273, 43940), (338, 35490), (364, 32955), (390, 30758), (420, 28561), (455, 26364), (507, 23660), (546, 21970), (676, 17745), (780, 15379), (845, 14196), (910, 13182), (1014, 11830), (1092, 10985), (1183, 10140), (1365, 8788), (1690, 7098), (1820, 6591), (2028, 5915), (2197, 5460), (2366, 5070), (2535, 4732), (2730, 4394), (3380, 3549)]