1921260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 6096384

約数和(自身を除く): 4175124

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 71, 82, 110, 123, 132, 142, 164, 165, 205, 213, 220, 246, 284, 330, 355, 410, 426, 451, 492, 615, 660, 710, 781, 820, 852, 902, 1065, 1230, 1353, 1420, 1562, 1804, 2130, 2255, 2343, 2460, 2706, 2911, 3124, 3905, 4260, 4510, 4686, 5412, 5822, 6765, 7810, 8733, 9020, 9372, 11644, 11715, 13530, 14555, 15620, 17466, 23430, 27060, 29110, 32021, 34932, 43665, 46860, 58220, 64042, 87330, 96063, 128084, 160105, 174660, 192126, 320210, 384252, 480315, 640420, 960630, 1921260]

約数ペア:

[(1, 1921260), (2, 960630), (3, 640420), (4, 480315), (5, 384252), (6, 320210), (10, 192126), (11, 174660), (12, 160105), (15, 128084), (20, 96063), (22, 87330), (30, 64042), (33, 58220), (41, 46860), (44, 43665), (55, 34932), (60, 32021), (66, 29110), (71, 27060), (82, 23430), (110, 17466), (123, 15620), (132, 14555), (142, 13530), (164, 11715), (165, 11644), (205, 9372), (213, 9020), (220, 8733), (246, 7810), (284, 6765), (330, 5822), (355, 5412), (410, 4686), (426, 4510), (451, 4260), (492, 3905), (615, 3124), (660, 2911), (710, 2706), (781, 2460), (820, 2343), (852, 2255), (902, 2130), (1065, 1804), (1230, 1562), (1353, 1420)]