21616644480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{12251}}^1$

素因数の和:13192

約数の個数: 128

約数和(自身を含む): 68983660800

約数和(自身を除く): 47367016320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 919, 960, 1838, 1920, 2757, 3676, 4595, 5514, 7352, 9190, 11028, 12251, 13785, 14704, 18380, 22056, 24502, 27570, 29408, 36753, 36760, 44112, 49004, 55140, 58816, 61255, 73506, 73520, 88224, 98008, 110280, 117632, 122510, 147012, 147040, 176448, 183765, 196016, 220560, 245020, 294024, 294080, 352896, 367530, 392032, 441120, 490040, 588048, 588160, 735060, 784064, 882240, 980080, 1176096, 1470120, 1568128, 1764480, 1960160, 2352192, 2940240, 3920320, 4704384, 5880480, 7840640, 11258669, 11760960, 22517338, 23521920, 33776007, 45034676, 56293345, 67552014, 90069352, 112586690, 135104028, 168880035, 180138704, 225173380, 270208056, 337760070, 360277408, 450346760, 540416112, 675520140, 720554816, 900693520, 1080832224, 1351040280, 1441109632, 1801387040, 2161664448, 2702080560, 3602774080, 4323328896, 5404161120, 7205548160, 10808322240, 21616644480]

約数ペア:

[(1, 21616644480), (2, 10808322240), (3, 7205548160), (4, 5404161120), (5, 4323328896), (6, 3602774080), (8, 2702080560), (10, 2161664448), (12, 1801387040), (15, 1441109632), (16, 1351040280), (20, 1080832224), (24, 900693520), (30, 720554816), (32, 675520140), (40, 540416112), (48, 450346760), (60, 360277408), (64, 337760070), (80, 270208056), (96, 225173380), (120, 180138704), (128, 168880035), (160, 135104028), (192, 112586690), (240, 90069352), (320, 67552014), (384, 56293345), (480, 45034676), (640, 33776007), (919, 23521920), (960, 22517338), (1838, 11760960), (1920, 11258669), (2757, 7840640), (3676, 5880480), (4595, 4704384), (5514, 3920320), (7352, 2940240), (9190, 2352192), (11028, 1960160), (12251, 1764480), (13785, 1568128), (14704, 1470120), (18380, 1176096), (22056, 980080), (24502, 882240), (27570, 784064), (29408, 735060), (36753, 588160), (36760, 588048), (44112, 490040), (49004, 441120), (55140, 392032), (58816, 367530), (61255, 352896), (73506, 294080), (73520, 294024), (88224, 245020), (98008, 220560), (110280, 196016), (117632, 183765), (122510, 176448), (147012, 147040)]