121803780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3671}}^1$

素因数の和:3769

約数の個数: 96

約数和(自身を含む): 394813440

約数和(自身を除く): 273009660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 3671, 4740, 5530, 6636, 7342, 8295, 11013, 11060, 14684, 16590, 18355, 22026, 25697, 33180, 36710, 44052, 51394, 55065, 73420, 77091, 102788, 110130, 128485, 154182, 220260, 256970, 290009, 308364, 385455, 513940, 580018, 770910, 870027, 1160036, 1450045, 1541820, 1740054, 2030063, 2900090, 3480108, 4060126, 4350135, 5800180, 6090189, 8120252, 8700270, 10150315, 12180378, 17400540, 20300630, 24360756, 30450945, 40601260, 60901890, 121803780]

約数ペア:

[(1, 121803780), (2, 60901890), (3, 40601260), (4, 30450945), (5, 24360756), (6, 20300630), (7, 17400540), (10, 12180378), (12, 10150315), (14, 8700270), (15, 8120252), (20, 6090189), (21, 5800180), (28, 4350135), (30, 4060126), (35, 3480108), (42, 2900090), (60, 2030063), (70, 1740054), (79, 1541820), (84, 1450045), (105, 1160036), (140, 870027), (158, 770910), (210, 580018), (237, 513940), (316, 385455), (395, 308364), (420, 290009), (474, 256970), (553, 220260), (790, 154182), (948, 128485), (1106, 110130), (1185, 102788), (1580, 77091), (1659, 73420), (2212, 55065), (2370, 51394), (2765, 44052), (3318, 36710), (3671, 33180), (4740, 25697), (5530, 22026), (6636, 18355), (7342, 16590), (8295, 14684), (11013, 11060)]