5412420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 18356184

約数和(自身を除く): 12943764

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, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 257, 260, 270, 324, 351, 390, 405, 468, 514, 540, 585, 702, 771, 780, 810, 1028, 1053, 1170, 1285, 1404, 1542, 1620, 1755, 2106, 2313, 2340, 2570, 3084, 3341, 3510, 3855, 4212, 4626, 5140, 5265, 6682, 6939, 7020, 7710, 9252, 10023, 10530, 11565, 13364, 13878, 15420, 16705, 20046, 20817, 21060, 23130, 27756, 30069, 33410, 34695, 40092, 41634, 46260, 50115, 60138, 66820, 69390, 83268, 90207, 100230, 104085, 120276, 138780, 150345, 180414, 200460, 208170, 270621, 300690, 360828, 416340, 451035, 541242, 601380, 902070, 1082484, 1353105, 1804140, 2706210, 5412420]

約数ペア:

[(1, 5412420), (2, 2706210), (3, 1804140), (4, 1353105), (5, 1082484), (6, 902070), (9, 601380), (10, 541242), (12, 451035), (13, 416340), (15, 360828), (18, 300690), (20, 270621), (26, 208170), (27, 200460), (30, 180414), (36, 150345), (39, 138780), (45, 120276), (52, 104085), (54, 100230), (60, 90207), (65, 83268), (78, 69390), (81, 66820), (90, 60138), (108, 50115), (117, 46260), (130, 41634), (135, 40092), (156, 34695), (162, 33410), (180, 30069), (195, 27756), (234, 23130), (257, 21060), (260, 20817), (270, 20046), (324, 16705), (351, 15420), (390, 13878), (405, 13364), (468, 11565), (514, 10530), (540, 10023), (585, 9252), (702, 7710), (771, 7020), (780, 6939), (810, 6682), (1028, 5265), (1053, 5140), (1170, 4626), (1285, 4212), (1404, 3855), (1542, 3510), (1620, 3341), (1755, 3084), (2106, 2570), (2313, 2340)]