18378907560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1309039}}^1$

素因数の和:1309072

約数の個数: 128

約数和(自身を含む): 65975616000

約数和(自身を除く): 47596708440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 1309039, 2618078, 3927117, 5236156, 6545195, 7854234, 10472312, 11781351, 13090390, 15708468, 17017507, 19635585, 23562702, 26180780, 31416936, 34035014, 35344053, 39271170, 47125404, 51052521, 52361560, 58906755, 68070028, 70688106, 78542340, 85087535, 94250808, 102105042, 117813510, 136140056, 141376212, 153157563, 157084680, 170175070, 176720265, 204210084, 235627020, 255262605, 282752424, 306315126, 340350140, 353440530, 408420168, 459472689, 471254040, 510525210, 612630252, 680700280, 706881060, 765787815, 918945378, 1021050420, 1225260504, 1413762120, 1531575630, 1837890756, 2042100840, 2297363445, 3063151260, 3675781512, 4594726890, 6126302520, 9189453780, 18378907560]

約数ペア:

[(1, 18378907560), (2, 9189453780), (3, 6126302520), (4, 4594726890), (5, 3675781512), (6, 3063151260), (8, 2297363445), (9, 2042100840), (10, 1837890756), (12, 1531575630), (13, 1413762120), (15, 1225260504), (18, 1021050420), (20, 918945378), (24, 765787815), (26, 706881060), (27, 680700280), (30, 612630252), (36, 510525210), (39, 471254040), (40, 459472689), (45, 408420168), (52, 353440530), (54, 340350140), (60, 306315126), (65, 282752424), (72, 255262605), (78, 235627020), (90, 204210084), (104, 176720265), (108, 170175070), (117, 157084680), (120, 153157563), (130, 141376212), (135, 136140056), (156, 117813510), (180, 102105042), (195, 94250808), (216, 85087535), (234, 78542340), (260, 70688106), (270, 68070028), (312, 58906755), (351, 52361560), (360, 51052521), (390, 47125404), (468, 39271170), (520, 35344053), (540, 34035014), (585, 31416936), (702, 26180780), (780, 23562702), (936, 19635585), (1080, 17017507), (1170, 15708468), (1404, 13090390), (1560, 11781351), (1755, 10472312), (2340, 7854234), (2808, 6545195), (3510, 5236156), (4680, 3927117), (7020, 2618078), (14040, 1309039)]