19243579920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{295873}}^1$

素因数の和:296160

約数の個数: 80

約数和(自身を含む): 59875429632

約数和(自身を除く): 40631849712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4336, 5420, 6504, 8130, 10840, 13008, 16260, 21680, 32520, 65040, 295873, 591746, 887619, 1183492, 1479365, 1775238, 2366984, 2958730, 3550476, 4438095, 4733968, 5917460, 7100952, 8876190, 11834920, 14201904, 17752380, 23669840, 35504760, 71009520, 80181583, 160363166, 240544749, 320726332, 400907915, 481089498, 641452664, 801815830, 962178996, 1202723745, 1282905328, 1603631660, 1924357992, 2405447490, 3207263320, 3848715984, 4810894980, 6414526640, 9621789960, 19243579920]

約数ペア:

[(1, 19243579920), (2, 9621789960), (3, 6414526640), (4, 4810894980), (5, 3848715984), (6, 3207263320), (8, 2405447490), (10, 1924357992), (12, 1603631660), (15, 1282905328), (16, 1202723745), (20, 962178996), (24, 801815830), (30, 641452664), (40, 481089498), (48, 400907915), (60, 320726332), (80, 240544749), (120, 160363166), (240, 80181583), (271, 71009520), (542, 35504760), (813, 23669840), (1084, 17752380), (1355, 14201904), (1626, 11834920), (2168, 8876190), (2710, 7100952), (3252, 5917460), (4065, 4733968), (4336, 4438095), (5420, 3550476), (6504, 2958730), (8130, 2366984), (10840, 1775238), (13008, 1479365), (16260, 1183492), (21680, 887619), (32520, 591746), (65040, 295873)]