61263120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6899}}^1$

素因数の和:6952

約数の個数: 80

約数和(自身を含む): 195076800

約数和(自身を除く): 133813680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 6899, 8880, 13798, 20697, 27596, 34495, 41394, 55192, 68990, 82788, 103485, 110384, 137980, 165576, 206970, 255263, 275960, 331152, 413940, 510526, 551920, 765789, 827880, 1021052, 1276315, 1531578, 1655760, 2042104, 2552630, 3063156, 3828945, 4084208, 5105260, 6126312, 7657890, 10210520, 12252624, 15315780, 20421040, 30631560, 61263120]

約数ペア:

[(1, 61263120), (2, 30631560), (3, 20421040), (4, 15315780), (5, 12252624), (6, 10210520), (8, 7657890), (10, 6126312), (12, 5105260), (15, 4084208), (16, 3828945), (20, 3063156), (24, 2552630), (30, 2042104), (37, 1655760), (40, 1531578), (48, 1276315), (60, 1021052), (74, 827880), (80, 765789), (111, 551920), (120, 510526), (148, 413940), (185, 331152), (222, 275960), (240, 255263), (296, 206970), (370, 165576), (444, 137980), (555, 110384), (592, 103485), (740, 82788), (888, 68990), (1110, 55192), (1480, 41394), (1776, 34495), (2220, 27596), (2960, 20697), (4440, 13798), (6899, 8880)]