2344720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 6428160

約数和(自身を除く): 4083440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 79, 80, 106, 112, 140, 158, 212, 265, 280, 316, 371, 395, 424, 530, 553, 560, 632, 742, 790, 848, 1060, 1106, 1264, 1484, 1580, 1855, 2120, 2212, 2765, 2968, 3160, 3710, 4187, 4240, 4424, 5530, 5936, 6320, 7420, 8374, 8848, 11060, 14840, 16748, 20935, 22120, 29309, 29680, 33496, 41870, 44240, 58618, 66992, 83740, 117236, 146545, 167480, 234472, 293090, 334960, 468944, 586180, 1172360, 2344720]

約数ペア:

[(1, 2344720), (2, 1172360), (4, 586180), (5, 468944), (7, 334960), (8, 293090), (10, 234472), (14, 167480), (16, 146545), (20, 117236), (28, 83740), (35, 66992), (40, 58618), (53, 44240), (56, 41870), (70, 33496), (79, 29680), (80, 29309), (106, 22120), (112, 20935), (140, 16748), (158, 14840), (212, 11060), (265, 8848), (280, 8374), (316, 7420), (371, 6320), (395, 5936), (424, 5530), (530, 4424), (553, 4240), (560, 4187), (632, 3710), (742, 3160), (790, 2968), (848, 2765), (1060, 2212), (1106, 2120), (1264, 1855), (1484, 1580)]