2018070840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9539}}^1$

素因数の和:9637

約数の個数: 128

約数和(自身を含む): 6346771200

約数和(自身を除く): 4328700360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 820, 860, 984, 1032, 1230, 1290, 1640, 1720, 1763, 2460, 2580, 3526, 4920, 5160, 5289, 7052, 8815, 9539, 10578, 14104, 17630, 19078, 21156, 26445, 28617, 35260, 38156, 42312, 47695, 52890, 57234, 70520, 76312, 95390, 105780, 114468, 143085, 190780, 211560, 228936, 286170, 381560, 391099, 410177, 572340, 782198, 820354, 1144680, 1173297, 1230531, 1564396, 1640708, 1955495, 2050885, 2346594, 2461062, 3128792, 3281416, 3910990, 4101770, 4693188, 4922124, 5866485, 6152655, 7821980, 8203540, 9386376, 9844248, 11732970, 12305310, 15643960, 16407080, 16817257, 23465940, 24610620, 33634514, 46931880, 49221240, 50451771, 67269028, 84086285, 100903542, 134538056, 168172570, 201807084, 252258855, 336345140, 403614168, 504517710, 672690280, 1009035420, 2018070840]

約数ペア:

[(1, 2018070840), (2, 1009035420), (3, 672690280), (4, 504517710), (5, 403614168), (6, 336345140), (8, 252258855), (10, 201807084), (12, 168172570), (15, 134538056), (20, 100903542), (24, 84086285), (30, 67269028), (40, 50451771), (41, 49221240), (43, 46931880), (60, 33634514), (82, 24610620), (86, 23465940), (120, 16817257), (123, 16407080), (129, 15643960), (164, 12305310), (172, 11732970), (205, 9844248), (215, 9386376), (246, 8203540), (258, 7821980), (328, 6152655), (344, 5866485), (410, 4922124), (430, 4693188), (492, 4101770), (516, 3910990), (615, 3281416), (645, 3128792), (820, 2461062), (860, 2346594), (984, 2050885), (1032, 1955495), (1230, 1640708), (1290, 1564396), (1640, 1230531), (1720, 1173297), (1763, 1144680), (2460, 820354), (2580, 782198), (3526, 572340), (4920, 410177), (5160, 391099), (5289, 381560), (7052, 286170), (8815, 228936), (9539, 211560), (10578, 190780), (14104, 143085), (17630, 114468), (19078, 105780), (21156, 95390), (26445, 76312), (28617, 70520), (35260, 57234), (38156, 52890), (42312, 47695)]