421924080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19753}}^1$

素因数の和:19858

約数の個数: 80

約数和(自身を含む): 1322727840

約数和(自身を除く): 900803760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 19753, 21360, 39506, 59259, 79012, 98765, 118518, 158024, 197530, 237036, 296295, 316048, 395060, 474072, 592590, 790120, 948144, 1185180, 1580240, 1758017, 2370360, 3516034, 4740720, 5274051, 7032068, 8790085, 10548102, 14064136, 17580170, 21096204, 26370255, 28128272, 35160340, 42192408, 52740510, 70320680, 84384816, 105481020, 140641360, 210962040, 421924080]

約数ペア:

[(1, 421924080), (2, 210962040), (3, 140641360), (4, 105481020), (5, 84384816), (6, 70320680), (8, 52740510), (10, 42192408), (12, 35160340), (15, 28128272), (16, 26370255), (20, 21096204), (24, 17580170), (30, 14064136), (40, 10548102), (48, 8790085), (60, 7032068), (80, 5274051), (89, 4740720), (120, 3516034), (178, 2370360), (240, 1758017), (267, 1580240), (356, 1185180), (445, 948144), (534, 790120), (712, 592590), (890, 474072), (1068, 395060), (1335, 316048), (1424, 296295), (1780, 237036), (2136, 197530), (2670, 158024), (3560, 118518), (4272, 98765), (5340, 79012), (7120, 59259), (10680, 39506), (19753, 21360)]