21096698880

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{1373483}}^1$

素因数の和:1373511

約数の個数: 88

約数和(自身を含む): 67476521952

約数和(自身を除く): 46379823072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 1373483, 2746966, 4120449, 5493932, 6867415, 8240898, 10987864, 13734830, 16481796, 20602245, 21975728, 27469660, 32963592, 41204490, 43951456, 54939320, 65927184, 82408980, 87902912, 109878640, 131854368, 164817960, 175805824, 219757280, 263708736, 329635920, 351611648, 439514560, 527417472, 659271840, 703223296, 879029120, 1054834944, 1318543680, 1406446592, 1758058240, 2109669888, 2637087360, 3516116480, 4219339776, 5274174720, 7032232960, 10548349440, 21096698880]

約数ペア:

[(1, 21096698880), (2, 10548349440), (3, 7032232960), (4, 5274174720), (5, 4219339776), (6, 3516116480), (8, 2637087360), (10, 2109669888), (12, 1758058240), (15, 1406446592), (16, 1318543680), (20, 1054834944), (24, 879029120), (30, 703223296), (32, 659271840), (40, 527417472), (48, 439514560), (60, 351611648), (64, 329635920), (80, 263708736), (96, 219757280), (120, 175805824), (128, 164817960), (160, 131854368), (192, 109878640), (240, 87902912), (256, 82408980), (320, 65927184), (384, 54939320), (480, 43951456), (512, 41204490), (640, 32963592), (768, 27469660), (960, 21975728), (1024, 20602245), (1280, 16481796), (1536, 13734830), (1920, 10987864), (2560, 8240898), (3072, 6867415), (3840, 5493932), (5120, 4120449), (7680, 2746966), (15360, 1373483)]