18483660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1$

素因数の和:2664

約数の個数: 96

約数和(自身を含む): 61951680

約数和(自身を除く): 43468020

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, 2633, 3510, 5266, 7020, 7899, 10532, 13165, 15798, 23697, 26330, 31596, 34229, 39495, 47394, 52660, 68458, 71091, 78990, 94788, 102687, 118485, 136916, 142182, 157980, 171145, 205374, 236970, 284364, 308061, 342290, 355455, 410748, 473940, 513435, 616122, 684580, 710910, 924183, 1026870, 1232244, 1421820, 1540305, 1848366, 2053740, 3080610, 3696732, 4620915, 6161220, 9241830, 18483660]

約数ペア:

[(1, 18483660), (2, 9241830), (3, 6161220), (4, 4620915), (5, 3696732), (6, 3080610), (9, 2053740), (10, 1848366), (12, 1540305), (13, 1421820), (15, 1232244), (18, 1026870), (20, 924183), (26, 710910), (27, 684580), (30, 616122), (36, 513435), (39, 473940), (45, 410748), (52, 355455), (54, 342290), (60, 308061), (65, 284364), (78, 236970), (90, 205374), (108, 171145), (117, 157980), (130, 142182), (135, 136916), (156, 118485), (180, 102687), (195, 94788), (234, 78990), (260, 71091), (270, 68458), (351, 52660), (390, 47394), (468, 39495), (540, 34229), (585, 31596), (702, 26330), (780, 23697), (1170, 15798), (1404, 13165), (1755, 10532), (2340, 7899), (2633, 7020), (3510, 5266)]