907471740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{9689}}^1$

素因数の和:9931

約数の個数: 96

約数和(自身を含む): 2917232640

約数和(自身を除く): 2009760900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 223, 420, 446, 669, 892, 1115, 1338, 1561, 2230, 2676, 3122, 3345, 4460, 4683, 6244, 6690, 7805, 9366, 9689, 13380, 15610, 18732, 19378, 23415, 29067, 31220, 38756, 46830, 48445, 58134, 67823, 93660, 96890, 116268, 135646, 145335, 193780, 203469, 271292, 290670, 339115, 406938, 581340, 678230, 813876, 1017345, 1356460, 2034690, 2160647, 4069380, 4321294, 6481941, 8642588, 10803235, 12963882, 15124529, 21606470, 25927764, 30249058, 32409705, 43212940, 45373587, 60498116, 64819410, 75622645, 90747174, 129638820, 151245290, 181494348, 226867935, 302490580, 453735870, 907471740]

約数ペア:

[(1, 907471740), (2, 453735870), (3, 302490580), (4, 226867935), (5, 181494348), (6, 151245290), (7, 129638820), (10, 90747174), (12, 75622645), (14, 64819410), (15, 60498116), (20, 45373587), (21, 43212940), (28, 32409705), (30, 30249058), (35, 25927764), (42, 21606470), (60, 15124529), (70, 12963882), (84, 10803235), (105, 8642588), (140, 6481941), (210, 4321294), (223, 4069380), (420, 2160647), (446, 2034690), (669, 1356460), (892, 1017345), (1115, 813876), (1338, 678230), (1561, 581340), (2230, 406938), (2676, 339115), (3122, 290670), (3345, 271292), (4460, 203469), (4683, 193780), (6244, 145335), (6690, 135646), (7805, 116268), (9366, 96890), (9689, 93660), (13380, 67823), (15610, 58134), (18732, 48445), (19378, 46830), (23415, 38756), (29067, 31220)]