12735420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 37933056

約数和(自身を除く): 25197636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 167, 186, 205, 246, 310, 334, 372, 410, 465, 492, 501, 615, 620, 668, 820, 835, 930, 1002, 1230, 1271, 1670, 1860, 2004, 2460, 2505, 2542, 3340, 3813, 5010, 5084, 5177, 6355, 6847, 7626, 10020, 10354, 12710, 13694, 15252, 15531, 19065, 20541, 20708, 25420, 25885, 27388, 31062, 34235, 38130, 41082, 51770, 62124, 68470, 76260, 77655, 82164, 102705, 103540, 136940, 155310, 205410, 212257, 310620, 410820, 424514, 636771, 849028, 1061285, 1273542, 2122570, 2547084, 3183855, 4245140, 6367710, 12735420]

約数ペア:

[(1, 12735420), (2, 6367710), (3, 4245140), (4, 3183855), (5, 2547084), (6, 2122570), (10, 1273542), (12, 1061285), (15, 849028), (20, 636771), (30, 424514), (31, 410820), (41, 310620), (60, 212257), (62, 205410), (82, 155310), (93, 136940), (123, 103540), (124, 102705), (155, 82164), (164, 77655), (167, 76260), (186, 68470), (205, 62124), (246, 51770), (310, 41082), (334, 38130), (372, 34235), (410, 31062), (465, 27388), (492, 25885), (501, 25420), (615, 20708), (620, 20541), (668, 19065), (820, 15531), (835, 15252), (930, 13694), (1002, 12710), (1230, 10354), (1271, 10020), (1670, 7626), (1860, 6847), (2004, 6355), (2460, 5177), (2505, 5084), (2542, 5010), (3340, 3813)]