2015367660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{5087}}^1$

素因数の和:5204

約数の個数: 144

約数和(自身を含む): 6400622592

約数和(自身を除く): 4385254932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 71, 90, 93, 124, 142, 155, 180, 186, 213, 279, 284, 310, 355, 372, 426, 465, 558, 620, 639, 710, 852, 930, 1065, 1116, 1278, 1395, 1420, 1860, 2130, 2201, 2556, 2790, 3195, 4260, 4402, 5087, 5580, 6390, 6603, 8804, 10174, 11005, 12780, 13206, 15261, 19809, 20348, 22010, 25435, 26412, 30522, 33015, 39618, 44020, 45783, 50870, 61044, 66030, 76305, 79236, 91566, 99045, 101740, 132060, 152610, 157697, 183132, 198090, 228915, 305220, 315394, 361177, 396180, 457830, 473091, 630788, 722354, 788485, 915660, 946182, 1083531, 1419273, 1444708, 1576970, 1805885, 1892364, 2167062, 2365455, 2838546, 3153940, 3250593, 3611770, 4334124, 4730910, 5417655, 5677092, 6501186, 7096365, 7223540, 9461820, 10835310, 11196487, 13002372, 14192730, 16252965, 21670620, 22392974, 28385460, 32505930, 33589461, 44785948, 55982435, 65011860, 67178922, 100768383, 111964870, 134357844, 167947305, 201536766, 223929740, 335894610, 403073532, 503841915, 671789220, 1007683830, 2015367660]

約数ペア:

[(1, 2015367660), (2, 1007683830), (3, 671789220), (4, 503841915), (5, 403073532), (6, 335894610), (9, 223929740), (10, 201536766), (12, 167947305), (15, 134357844), (18, 111964870), (20, 100768383), (30, 67178922), (31, 65011860), (36, 55982435), (45, 44785948), (60, 33589461), (62, 32505930), (71, 28385460), (90, 22392974), (93, 21670620), (124, 16252965), (142, 14192730), (155, 13002372), (180, 11196487), (186, 10835310), (213, 9461820), (279, 7223540), (284, 7096365), (310, 6501186), (355, 5677092), (372, 5417655), (426, 4730910), (465, 4334124), (558, 3611770), (620, 3250593), (639, 3153940), (710, 2838546), (852, 2365455), (930, 2167062), (1065, 1892364), (1116, 1805885), (1278, 1576970), (1395, 1444708), (1420, 1419273), (1860, 1083531), (2130, 946182), (2201, 915660), (2556, 788485), (2790, 722354), (3195, 630788), (4260, 473091), (4402, 457830), (5087, 396180), (5580, 361177), (6390, 315394), (6603, 305220), (8804, 228915), (10174, 198090), (11005, 183132), (12780, 157697), (13206, 152610), (15261, 132060), (19809, 101740), (20348, 99045), (22010, 91566), (25435, 79236), (26412, 76305), (30522, 66030), (33015, 61044), (39618, 50870), (44020, 45783)]