1023120280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9067}}^1$

素因数の和:9129

約数の個数: 128

約数和(自身を含む): 2924974080

約数和(自身を除く): 1901853800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 9067, 11284, 14105, 16120, 18134, 22568, 28210, 36268, 45335, 56420, 63469, 72536, 90670, 112840, 117871, 126938, 181340, 235742, 253876, 281077, 317345, 362680, 471484, 507752, 562154, 589355, 634690, 825097, 942968, 1124308, 1178710, 1269380, 1405385, 1650194, 1967539, 2248616, 2357420, 2538760, 2810770, 3300388, 3654001, 3935078, 4125485, 4714840, 5621540, 6600776, 7308002, 7870156, 8250970, 9837695, 11243080, 14616004, 15740312, 16501940, 18270005, 19675390, 25578007, 29232008, 33003880, 36540010, 39350780, 51156014, 73080020, 78701560, 102312028, 127890035, 146160040, 204624056, 255780070, 511560140, 1023120280]

約数ペア:

[(1, 1023120280), (2, 511560140), (4, 255780070), (5, 204624056), (7, 146160040), (8, 127890035), (10, 102312028), (13, 78701560), (14, 73080020), (20, 51156014), (26, 39350780), (28, 36540010), (31, 33003880), (35, 29232008), (40, 25578007), (52, 19675390), (56, 18270005), (62, 16501940), (65, 15740312), (70, 14616004), (91, 11243080), (104, 9837695), (124, 8250970), (130, 7870156), (140, 7308002), (155, 6600776), (182, 5621540), (217, 4714840), (248, 4125485), (260, 3935078), (280, 3654001), (310, 3300388), (364, 2810770), (403, 2538760), (434, 2357420), (455, 2248616), (520, 1967539), (620, 1650194), (728, 1405385), (806, 1269380), (868, 1178710), (910, 1124308), (1085, 942968), (1240, 825097), (1612, 634690), (1736, 589355), (1820, 562154), (2015, 507752), (2170, 471484), (2821, 362680), (3224, 317345), (3640, 281077), (4030, 253876), (4340, 235742), (5642, 181340), (8060, 126938), (8680, 117871), (9067, 112840), (11284, 90670), (14105, 72536), (16120, 63469), (18134, 56420), (22568, 45335), (28210, 36268)]