1440123660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1933}}^1\times {\mathrm{4139}}^1$

素因数の和:6087

約数の個数: 72

約数和(自身を含む): 4371690960

約数和(自身を除く): 2931567300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1933, 3866, 4139, 5799, 7732, 8278, 9665, 11598, 12417, 16556, 17397, 19330, 20695, 23196, 24834, 28995, 34794, 37251, 38660, 41390, 49668, 57990, 62085, 69588, 74502, 82780, 86985, 115980, 124170, 149004, 173970, 186255, 248340, 347940, 372510, 745020, 8000687, 16001374, 24002061, 32002748, 40003435, 48004122, 72006183, 80006870, 96008244, 120010305, 144012366, 160013740, 240020610, 288024732, 360030915, 480041220, 720061830, 1440123660]

約数ペア:

[(1, 1440123660), (2, 720061830), (3, 480041220), (4, 360030915), (5, 288024732), (6, 240020610), (9, 160013740), (10, 144012366), (12, 120010305), (15, 96008244), (18, 80006870), (20, 72006183), (30, 48004122), (36, 40003435), (45, 32002748), (60, 24002061), (90, 16001374), (180, 8000687), (1933, 745020), (3866, 372510), (4139, 347940), (5799, 248340), (7732, 186255), (8278, 173970), (9665, 149004), (11598, 124170), (12417, 115980), (16556, 86985), (17397, 82780), (19330, 74502), (20695, 69588), (23196, 62085), (24834, 57990), (28995, 49668), (34794, 41390), (37251, 38660)]