39515580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 144

約数和(自身を含む): 133428960

約数和(自身を除く): 93913380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 433, 468, 507, 540, 585, 676, 702, 780, 845, 866, 1014, 1170, 1299, 1404, 1521, 1690, 1732, 1755, 2028, 2165, 2340, 2535, 2598, 3042, 3380, 3510, 3897, 4330, 4563, 5070, 5196, 5629, 6084, 6495, 7020, 7605, 7794, 8660, 9126, 10140, 11258, 11691, 12990, 15210, 15588, 16887, 18252, 19485, 22516, 22815, 23382, 25980, 28145, 30420, 33774, 38970, 45630, 46764, 50661, 56290, 58455, 67548, 73177, 77940, 84435, 91260, 101322, 112580, 116910, 146354, 151983, 168870, 202644, 219531, 233820, 253305, 292708, 303966, 337740, 365885, 439062, 506610, 607932, 658593, 731770, 759915, 878124, 1013220, 1097655, 1317186, 1463540, 1519830, 1975779, 2195310, 2634372, 3039660, 3292965, 3951558, 4390620, 6585930, 7903116, 9878895, 13171860, 19757790, 39515580]

約数ペア:

[(1, 39515580), (2, 19757790), (3, 13171860), (4, 9878895), (5, 7903116), (6, 6585930), (9, 4390620), (10, 3951558), (12, 3292965), (13, 3039660), (15, 2634372), (18, 2195310), (20, 1975779), (26, 1519830), (27, 1463540), (30, 1317186), (36, 1097655), (39, 1013220), (45, 878124), (52, 759915), (54, 731770), (60, 658593), (65, 607932), (78, 506610), (90, 439062), (108, 365885), (117, 337740), (130, 303966), (135, 292708), (156, 253305), (169, 233820), (180, 219531), (195, 202644), (234, 168870), (260, 151983), (270, 146354), (338, 116910), (351, 112580), (390, 101322), (433, 91260), (468, 84435), (507, 77940), (540, 73177), (585, 67548), (676, 58455), (702, 56290), (780, 50661), (845, 46764), (866, 45630), (1014, 38970), (1170, 33774), (1299, 30420), (1404, 28145), (1521, 25980), (1690, 23382), (1732, 22815), (1755, 22516), (2028, 19485), (2165, 18252), (2340, 16887), (2535, 15588), (2598, 15210), (3042, 12990), (3380, 11691), (3510, 11258), (3897, 10140), (4330, 9126), (4563, 8660), (5070, 7794), (5196, 7605), (5629, 7020), (6084, 6495)]