1244584080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{2003}}^1$

素因数の和:2885

約数の個数: 120

約数和(自身を含む): 4186660608

約数和(自身を除く): 2942076528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 863, 1726, 2003, 2589, 3452, 4006, 4315, 5178, 6009, 6904, 7767, 8012, 8630, 10015, 10356, 12018, 12945, 13808, 15534, 16024, 17260, 18027, 20030, 20712, 24036, 25890, 30045, 31068, 32048, 34520, 36054, 38835, 40060, 41424, 48072, 51780, 60090, 62136, 69040, 72108, 77670, 80120, 90135, 96144, 103560, 120180, 124272, 144216, 155340, 160240, 180270, 207120, 240360, 288432, 310680, 360540, 480720, 621360, 721080, 1442160, 1728589, 3457178, 5185767, 6914356, 8642945, 10371534, 13828712, 15557301, 17285890, 20743068, 25928835, 27657424, 31114602, 34571780, 41486136, 51857670, 62229204, 69143560, 77786505, 82972272, 103715340, 124458408, 138287120, 155573010, 207430680, 248916816, 311146020, 414861360, 622292040, 1244584080]

約数ペア:

[(1, 1244584080), (2, 622292040), (3, 414861360), (4, 311146020), (5, 248916816), (6, 207430680), (8, 155573010), (9, 138287120), (10, 124458408), (12, 103715340), (15, 82972272), (16, 77786505), (18, 69143560), (20, 62229204), (24, 51857670), (30, 41486136), (36, 34571780), (40, 31114602), (45, 27657424), (48, 25928835), (60, 20743068), (72, 17285890), (80, 15557301), (90, 13828712), (120, 10371534), (144, 8642945), (180, 6914356), (240, 5185767), (360, 3457178), (720, 1728589), (863, 1442160), (1726, 721080), (2003, 621360), (2589, 480720), (3452, 360540), (4006, 310680), (4315, 288432), (5178, 240360), (6009, 207120), (6904, 180270), (7767, 160240), (8012, 155340), (8630, 144216), (10015, 124272), (10356, 120180), (12018, 103560), (12945, 96144), (13808, 90135), (15534, 80120), (16024, 77670), (17260, 72108), (18027, 69040), (20030, 62136), (20712, 60090), (24036, 51780), (25890, 48072), (30045, 41424), (31068, 40060), (32048, 38835), (34520, 36054)]