5138160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 16189440

約数和(自身を除く): 11051280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 271, 316, 395, 474, 542, 632, 790, 813, 948, 1084, 1185, 1264, 1355, 1580, 1626, 1896, 2168, 2370, 2710, 3160, 3252, 3792, 4065, 4336, 4740, 5420, 6320, 6504, 8130, 9480, 10840, 13008, 16260, 18960, 21409, 21680, 32520, 42818, 64227, 65040, 85636, 107045, 128454, 171272, 214090, 256908, 321135, 342544, 428180, 513816, 642270, 856360, 1027632, 1284540, 1712720, 2569080, 5138160]

約数ペア:

[(1, 5138160), (2, 2569080), (3, 1712720), (4, 1284540), (5, 1027632), (6, 856360), (8, 642270), (10, 513816), (12, 428180), (15, 342544), (16, 321135), (20, 256908), (24, 214090), (30, 171272), (40, 128454), (48, 107045), (60, 85636), (79, 65040), (80, 64227), (120, 42818), (158, 32520), (237, 21680), (240, 21409), (271, 18960), (316, 16260), (395, 13008), (474, 10840), (542, 9480), (632, 8130), (790, 6504), (813, 6320), (948, 5420), (1084, 4740), (1185, 4336), (1264, 4065), (1355, 3792), (1580, 3252), (1626, 3160), (1896, 2710), (2168, 2370)]