2019957960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{10867}}^1$

素因数の和:12430

約数の個数: 64

約数和(自身を含む): 6064344000

約数和(自身を除く): 4044386040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1549, 3098, 4647, 6196, 7745, 9294, 10867, 12392, 15490, 18588, 21734, 23235, 30980, 32601, 37176, 43468, 46470, 54335, 61960, 65202, 86936, 92940, 108670, 130404, 163005, 185880, 217340, 260808, 326010, 434680, 652020, 1304040, 16832983, 33665966, 50498949, 67331932, 84164915, 100997898, 134663864, 168329830, 201995796, 252494745, 336659660, 403991592, 504989490, 673319320, 1009978980, 2019957960]

約数ペア:

[(1, 2019957960), (2, 1009978980), (3, 673319320), (4, 504989490), (5, 403991592), (6, 336659660), (8, 252494745), (10, 201995796), (12, 168329830), (15, 134663864), (20, 100997898), (24, 84164915), (30, 67331932), (40, 50498949), (60, 33665966), (120, 16832983), (1549, 1304040), (3098, 652020), (4647, 434680), (6196, 326010), (7745, 260808), (9294, 217340), (10867, 185880), (12392, 163005), (15490, 130404), (18588, 108670), (21734, 92940), (23235, 86936), (30980, 65202), (32601, 61960), (37176, 54335), (43468, 46470)]