12502620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 42426720

約数和(自身を除く): 29924100

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, 137, 156, 169, 180, 195, 234, 260, 270, 274, 338, 351, 390, 411, 468, 507, 540, 548, 585, 676, 685, 702, 780, 822, 845, 1014, 1170, 1233, 1370, 1404, 1521, 1644, 1690, 1755, 1781, 2028, 2055, 2340, 2466, 2535, 2740, 3042, 3380, 3510, 3562, 3699, 4110, 4563, 4932, 5070, 5343, 6084, 6165, 7020, 7124, 7398, 7605, 8220, 8905, 9126, 10140, 10686, 12330, 14796, 15210, 16029, 17810, 18252, 18495, 21372, 22815, 23153, 24660, 26715, 30420, 32058, 35620, 36990, 45630, 46306, 48087, 53430, 64116, 69459, 73980, 80145, 91260, 92612, 96174, 106860, 115765, 138918, 160290, 192348, 208377, 231530, 240435, 277836, 320580, 347295, 416754, 463060, 480870, 625131, 694590, 833508, 961740, 1041885, 1250262, 1389180, 2083770, 2500524, 3125655, 4167540, 6251310, 12502620]

約数ペア:

[(1, 12502620), (2, 6251310), (3, 4167540), (4, 3125655), (5, 2500524), (6, 2083770), (9, 1389180), (10, 1250262), (12, 1041885), (13, 961740), (15, 833508), (18, 694590), (20, 625131), (26, 480870), (27, 463060), (30, 416754), (36, 347295), (39, 320580), (45, 277836), (52, 240435), (54, 231530), (60, 208377), (65, 192348), (78, 160290), (90, 138918), (108, 115765), (117, 106860), (130, 96174), (135, 92612), (137, 91260), (156, 80145), (169, 73980), (180, 69459), (195, 64116), (234, 53430), (260, 48087), (270, 46306), (274, 45630), (338, 36990), (351, 35620), (390, 32058), (411, 30420), (468, 26715), (507, 24660), (540, 23153), (548, 22815), (585, 21372), (676, 18495), (685, 18252), (702, 17810), (780, 16029), (822, 15210), (845, 14796), (1014, 12330), (1170, 10686), (1233, 10140), (1370, 9126), (1404, 8905), (1521, 8220), (1644, 7605), (1690, 7398), (1755, 7124), (1781, 7020), (2028, 6165), (2055, 6084), (2340, 5343), (2466, 5070), (2535, 4932), (2740, 4563), (3042, 4110), (3380, 3699), (3510, 3562)]