643540140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{6733}}^1$

素因数の和:6813

約数の個数: 120

約数和(自身を含む): 2053331280

約数和(自身を除く): 1409791140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 270, 295, 324, 354, 405, 531, 540, 590, 708, 810, 885, 1062, 1180, 1593, 1620, 1770, 2124, 2655, 3186, 3540, 4779, 5310, 6372, 6733, 7965, 9558, 10620, 13466, 15930, 19116, 20199, 23895, 26932, 31860, 33665, 40398, 47790, 60597, 67330, 80796, 95580, 100995, 121194, 134660, 181791, 201990, 242388, 302985, 363582, 397247, 403980, 545373, 605970, 727164, 794494, 908955, 1090746, 1191741, 1211940, 1588988, 1817910, 1986235, 2181492, 2383482, 2726865, 3575223, 3635820, 3972470, 4766964, 5453730, 5958705, 7150446, 7944940, 10725669, 10907460, 11917410, 14300892, 17876115, 21451338, 23834820, 32177007, 35752230, 42902676, 53628345, 64354014, 71504460, 107256690, 128708028, 160885035, 214513380, 321770070, 643540140]

約数ペア:

[(1, 643540140), (2, 321770070), (3, 214513380), (4, 160885035), (5, 128708028), (6, 107256690), (9, 71504460), (10, 64354014), (12, 53628345), (15, 42902676), (18, 35752230), (20, 32177007), (27, 23834820), (30, 21451338), (36, 17876115), (45, 14300892), (54, 11917410), (59, 10907460), (60, 10725669), (81, 7944940), (90, 7150446), (108, 5958705), (118, 5453730), (135, 4766964), (162, 3972470), (177, 3635820), (180, 3575223), (236, 2726865), (270, 2383482), (295, 2181492), (324, 1986235), (354, 1817910), (405, 1588988), (531, 1211940), (540, 1191741), (590, 1090746), (708, 908955), (810, 794494), (885, 727164), (1062, 605970), (1180, 545373), (1593, 403980), (1620, 397247), (1770, 363582), (2124, 302985), (2655, 242388), (3186, 201990), (3540, 181791), (4779, 134660), (5310, 121194), (6372, 100995), (6733, 95580), (7965, 80796), (9558, 67330), (10620, 60597), (13466, 47790), (15930, 40398), (19116, 33665), (20199, 31860), (23895, 26932)]