1357694940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{461801}}^1$

素因数の和:461827

約数の個数: 72

約数和(自身を含む): 4422215952

約数和(自身を除く): 3064521012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 461801, 923602, 1385403, 1847204, 2309005, 2770806, 3232607, 4618010, 5541612, 6465214, 6927015, 9236020, 9697821, 12930428, 13854030, 16163035, 19395642, 22628249, 27708060, 32326070, 38791284, 45256498, 48489105, 64652140, 67884747, 90512996, 96978210, 113141245, 135769494, 193956420, 226282490, 271538988, 339423735, 452564980, 678847470, 1357694940]

約数ペア:

[(1, 1357694940), (2, 678847470), (3, 452564980), (4, 339423735), (5, 271538988), (6, 226282490), (7, 193956420), (10, 135769494), (12, 113141245), (14, 96978210), (15, 90512996), (20, 67884747), (21, 64652140), (28, 48489105), (30, 45256498), (35, 38791284), (42, 32326070), (49, 27708060), (60, 22628249), (70, 19395642), (84, 16163035), (98, 13854030), (105, 12930428), (140, 9697821), (147, 9236020), (196, 6927015), (210, 6465214), (245, 5541612), (294, 4618010), (420, 3232607), (490, 2770806), (588, 2309005), (735, 1847204), (980, 1385403), (1470, 923602), (2940, 461801)]