2028079260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{662771}}^1$

素因数の和:662803

約数の個数: 72

約数和(自身を含む): 6513723216

約数和(自身を除く): 4485643956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 662771, 1325542, 1988313, 2651084, 3313855, 3976626, 5964939, 6627710, 7953252, 9941565, 11267107, 11929878, 13255420, 19883130, 22534214, 23859756, 29824695, 33801321, 39766260, 45068428, 56335535, 59649390, 67602642, 101403963, 112671070, 119298780, 135205284, 169006605, 202807926, 225342140, 338013210, 405615852, 507019815, 676026420, 1014039630, 2028079260]

約数ペア:

[(1, 2028079260), (2, 1014039630), (3, 676026420), (4, 507019815), (5, 405615852), (6, 338013210), (9, 225342140), (10, 202807926), (12, 169006605), (15, 135205284), (17, 119298780), (18, 112671070), (20, 101403963), (30, 67602642), (34, 59649390), (36, 56335535), (45, 45068428), (51, 39766260), (60, 33801321), (68, 29824695), (85, 23859756), (90, 22534214), (102, 19883130), (153, 13255420), (170, 11929878), (180, 11267107), (204, 9941565), (255, 7953252), (306, 6627710), (340, 5964939), (510, 3976626), (612, 3313855), (765, 2651084), (1020, 1988313), (1530, 1325542), (3060, 662771)]