384540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 96

約数和(自身を含む): 1270080

約数和(自身を除く): 885540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 29, 30, 34, 39, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 116, 130, 145, 156, 170, 174, 195, 204, 221, 255, 260, 290, 340, 348, 377, 390, 435, 442, 493, 510, 580, 663, 754, 780, 870, 884, 986, 1020, 1105, 1131, 1326, 1479, 1508, 1740, 1885, 1972, 2210, 2262, 2465, 2652, 2958, 3315, 3770, 4420, 4524, 4930, 5655, 5916, 6409, 6630, 7395, 7540, 9860, 11310, 12818, 13260, 14790, 19227, 22620, 25636, 29580, 32045, 38454, 64090, 76908, 96135, 128180, 192270, 384540]

約数ペア:

[(1, 384540), (2, 192270), (3, 128180), (4, 96135), (5, 76908), (6, 64090), (10, 38454), (12, 32045), (13, 29580), (15, 25636), (17, 22620), (20, 19227), (26, 14790), (29, 13260), (30, 12818), (34, 11310), (39, 9860), (51, 7540), (52, 7395), (58, 6630), (60, 6409), (65, 5916), (68, 5655), (78, 4930), (85, 4524), (87, 4420), (102, 3770), (116, 3315), (130, 2958), (145, 2652), (156, 2465), (170, 2262), (174, 2210), (195, 1972), (204, 1885), (221, 1740), (255, 1508), (260, 1479), (290, 1326), (340, 1131), (348, 1105), (377, 1020), (390, 986), (435, 884), (442, 870), (493, 780), (510, 754), (580, 663)]