1869484080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 5924495808

約数和(自身を除く): 4055011728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 277, 305, 366, 461, 488, 554, 610, 732, 831, 915, 922, 976, 1108, 1220, 1383, 1385, 1464, 1662, 1830, 1844, 2216, 2305, 2440, 2766, 2770, 2928, 3324, 3660, 3688, 4155, 4432, 4610, 4880, 5532, 5540, 6648, 6915, 7320, 7376, 8310, 9220, 11064, 11080, 13296, 13830, 14640, 16620, 16897, 18440, 22128, 22160, 27660, 28121, 33240, 33794, 36880, 50691, 55320, 56242, 66480, 67588, 84363, 84485, 101382, 110640, 112484, 127697, 135176, 140605, 168726, 168970, 202764, 224968, 253455, 255394, 270352, 281210, 337452, 337940, 383091, 405528, 421815, 449936, 506910, 510788, 562420, 638485, 674904, 675880, 766182, 811056, 843630, 1013820, 1021576, 1124840, 1276970, 1349808, 1351760, 1532364, 1687260, 1915455, 2027640, 2043152, 2249680, 2553940, 3064728, 3374520, 3830910, 4055280, 5107880, 6129456, 6749040, 7661820, 7789517, 10215760, 15323640, 15579034, 23368551, 30647280, 31158068, 38947585, 46737102, 62316136, 77895170, 93474204, 116842755, 124632272, 155790340, 186948408, 233685510, 311580680, 373896816, 467371020, 623161360, 934742040, 1869484080]

約数ペア:

[(1, 1869484080), (2, 934742040), (3, 623161360), (4, 467371020), (5, 373896816), (6, 311580680), (8, 233685510), (10, 186948408), (12, 155790340), (15, 124632272), (16, 116842755), (20, 93474204), (24, 77895170), (30, 62316136), (40, 46737102), (48, 38947585), (60, 31158068), (61, 30647280), (80, 23368551), (120, 15579034), (122, 15323640), (183, 10215760), (240, 7789517), (244, 7661820), (277, 6749040), (305, 6129456), (366, 5107880), (461, 4055280), (488, 3830910), (554, 3374520), (610, 3064728), (732, 2553940), (831, 2249680), (915, 2043152), (922, 2027640), (976, 1915455), (1108, 1687260), (1220, 1532364), (1383, 1351760), (1385, 1349808), (1464, 1276970), (1662, 1124840), (1830, 1021576), (1844, 1013820), (2216, 843630), (2305, 811056), (2440, 766182), (2766, 675880), (2770, 674904), (2928, 638485), (3324, 562420), (3660, 510788), (3688, 506910), (4155, 449936), (4432, 421815), (4610, 405528), (4880, 383091), (5532, 337940), (5540, 337452), (6648, 281210), (6915, 270352), (7320, 255394), (7376, 253455), (8310, 224968), (9220, 202764), (11064, 168970), (11080, 168726), (13296, 140605), (13830, 135176), (14640, 127697), (16620, 112484), (16897, 110640), (18440, 101382), (22128, 84485), (22160, 84363), (27660, 67588), (28121, 66480), (33240, 56242), (33794, 55320), (36880, 50691)]