2646540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 9223200

約数和(自身を除く): 6576660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 169, 174, 180, 195, 234, 260, 261, 270, 290, 338, 348, 351, 377, 390, 435, 468, 507, 522, 540, 580, 585, 676, 702, 754, 780, 783, 845, 870, 1014, 1044, 1131, 1170, 1305, 1404, 1508, 1521, 1566, 1690, 1740, 1755, 1885, 2028, 2262, 2340, 2535, 2610, 3042, 3132, 3380, 3393, 3510, 3770, 3915, 4524, 4563, 4901, 5070, 5220, 5655, 6084, 6786, 7020, 7540, 7605, 7830, 9126, 9802, 10140, 10179, 11310, 13572, 14703, 15210, 15660, 16965, 18252, 19604, 20358, 22620, 22815, 24505, 29406, 30420, 33930, 40716, 44109, 45630, 49010, 50895, 58812, 67860, 73515, 88218, 91260, 98020, 101790, 132327, 147030, 176436, 203580, 220545, 264654, 294060, 441090, 529308, 661635, 882180, 1323270, 2646540]

約数ペア:

[(1, 2646540), (2, 1323270), (3, 882180), (4, 661635), (5, 529308), (6, 441090), (9, 294060), (10, 264654), (12, 220545), (13, 203580), (15, 176436), (18, 147030), (20, 132327), (26, 101790), (27, 98020), (29, 91260), (30, 88218), (36, 73515), (39, 67860), (45, 58812), (52, 50895), (54, 49010), (58, 45630), (60, 44109), (65, 40716), (78, 33930), (87, 30420), (90, 29406), (108, 24505), (116, 22815), (117, 22620), (130, 20358), (135, 19604), (145, 18252), (156, 16965), (169, 15660), (174, 15210), (180, 14703), (195, 13572), (234, 11310), (260, 10179), (261, 10140), (270, 9802), (290, 9126), (338, 7830), (348, 7605), (351, 7540), (377, 7020), (390, 6786), (435, 6084), (468, 5655), (507, 5220), (522, 5070), (540, 4901), (580, 4563), (585, 4524), (676, 3915), (702, 3770), (754, 3510), (780, 3393), (783, 3380), (845, 3132), (870, 3042), (1014, 2610), (1044, 2535), (1131, 2340), (1170, 2262), (1305, 2028), (1404, 1885), (1508, 1755), (1521, 1740), (1566, 1690)]