39363480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 138743280

約数和(自身を除く): 99379800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 647, 676, 780, 845, 936, 1014, 1170, 1294, 1352, 1521, 1560, 1690, 1941, 2028, 2340, 2535, 2588, 3042, 3235, 3380, 3882, 4056, 4680, 5070, 5176, 5823, 6084, 6470, 6760, 7605, 7764, 8411, 9705, 10140, 11646, 12168, 12940, 15210, 15528, 16822, 19410, 20280, 23292, 25233, 25880, 29115, 30420, 33644, 38820, 42055, 46584, 50466, 58230, 60840, 67288, 75699, 77640, 84110, 100932, 109343, 116460, 126165, 151398, 168220, 201864, 218686, 232920, 252330, 302796, 328029, 336440, 378495, 437372, 504660, 546715, 605592, 656058, 756990, 874744, 984087, 1009320, 1093430, 1312116, 1513980, 1640145, 1968174, 2186860, 2624232, 3027960, 3280290, 3936348, 4373720, 4920435, 6560580, 7872696, 9840870, 13121160, 19681740, 39363480]

約数ペア:

[(1, 39363480), (2, 19681740), (3, 13121160), (4, 9840870), (5, 7872696), (6, 6560580), (8, 4920435), (9, 4373720), (10, 3936348), (12, 3280290), (13, 3027960), (15, 2624232), (18, 2186860), (20, 1968174), (24, 1640145), (26, 1513980), (30, 1312116), (36, 1093430), (39, 1009320), (40, 984087), (45, 874744), (52, 756990), (60, 656058), (65, 605592), (72, 546715), (78, 504660), (90, 437372), (104, 378495), (117, 336440), (120, 328029), (130, 302796), (156, 252330), (169, 232920), (180, 218686), (195, 201864), (234, 168220), (260, 151398), (312, 126165), (338, 116460), (360, 109343), (390, 100932), (468, 84110), (507, 77640), (520, 75699), (585, 67288), (647, 60840), (676, 58230), (780, 50466), (845, 46584), (936, 42055), (1014, 38820), (1170, 33644), (1294, 30420), (1352, 29115), (1521, 25880), (1560, 25233), (1690, 23292), (1941, 20280), (2028, 19410), (2340, 16822), (2535, 15528), (2588, 15210), (3042, 12940), (3235, 12168), (3380, 11646), (3882, 10140), (4056, 9705), (4680, 8411), (5070, 7764), (5176, 7605), (5823, 6760), (6084, 6470)]