15379980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3359

約数の個数: 96

約数和(自身を含む): 53706240

約数和(自身を除く): 38326260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 3329, 4620, 6658, 9987, 13316, 16645, 19974, 23303, 33290, 36619, 39948, 46606, 49935, 66580, 69909, 73238, 93212, 99870, 109857, 116515, 139818, 146476, 183095, 199740, 219714, 233030, 256333, 279636, 349545, 366190, 439428, 466060, 512666, 549285, 699090, 732380, 768999, 1025332, 1098570, 1281665, 1398180, 1537998, 2197140, 2563330, 3075996, 3844995, 5126660, 7689990, 15379980]

約数ペア:

[(1, 15379980), (2, 7689990), (3, 5126660), (4, 3844995), (5, 3075996), (6, 2563330), (7, 2197140), (10, 1537998), (11, 1398180), (12, 1281665), (14, 1098570), (15, 1025332), (20, 768999), (21, 732380), (22, 699090), (28, 549285), (30, 512666), (33, 466060), (35, 439428), (42, 366190), (44, 349545), (55, 279636), (60, 256333), (66, 233030), (70, 219714), (77, 199740), (84, 183095), (105, 146476), (110, 139818), (132, 116515), (140, 109857), (154, 99870), (165, 93212), (210, 73238), (220, 69909), (231, 66580), (308, 49935), (330, 46606), (385, 39948), (420, 36619), (462, 33290), (660, 23303), (770, 19974), (924, 16645), (1155, 13316), (1540, 9987), (2310, 6658), (3329, 4620)]