18315180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2640

約数の個数: 96

約数和(自身を含む): 61387200

約数和(自身を除く): 43072020

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, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2609, 3510, 5218, 7020, 7827, 10436, 13045, 15654, 23481, 26090, 31308, 33917, 39135, 46962, 52180, 67834, 70443, 78270, 93924, 101751, 117405, 135668, 140886, 156540, 169585, 203502, 234810, 281772, 305253, 339170, 352215, 407004, 469620, 508755, 610506, 678340, 704430, 915759, 1017510, 1221012, 1408860, 1526265, 1831518, 2035020, 3052530, 3663036, 4578795, 6105060, 9157590, 18315180]

約数ペア:

[(1, 18315180), (2, 9157590), (3, 6105060), (4, 4578795), (5, 3663036), (6, 3052530), (9, 2035020), (10, 1831518), (12, 1526265), (13, 1408860), (15, 1221012), (18, 1017510), (20, 915759), (26, 704430), (27, 678340), (30, 610506), (36, 508755), (39, 469620), (45, 407004), (52, 352215), (54, 339170), (60, 305253), (65, 281772), (78, 234810), (90, 203502), (108, 169585), (117, 156540), (130, 140886), (135, 135668), (156, 117405), (180, 101751), (195, 93924), (234, 78270), (260, 70443), (270, 67834), (351, 52180), (390, 46962), (468, 39135), (540, 33917), (585, 31308), (702, 26090), (780, 23481), (1170, 15654), (1404, 13045), (1755, 10436), (2340, 7827), (2609, 7020), (3510, 5218)]