1418515440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{12821}}^1$

素因数の和:13298

約数の個数: 80

約数和(自身を含む): 4407280416

約数和(自身を除く): 2988764976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1383, 1844, 2305, 2766, 3688, 4610, 5532, 6915, 7376, 9220, 11064, 12821, 13830, 18440, 22128, 25642, 27660, 36880, 38463, 51284, 55320, 64105, 76926, 102568, 110640, 128210, 153852, 192315, 205136, 256420, 307704, 384630, 512840, 615408, 769260, 1025680, 1538520, 3077040, 5910481, 11820962, 17731443, 23641924, 29552405, 35462886, 47283848, 59104810, 70925772, 88657215, 94567696, 118209620, 141851544, 177314430, 236419240, 283703088, 354628860, 472838480, 709257720, 1418515440]

約数ペア:

[(1, 1418515440), (2, 709257720), (3, 472838480), (4, 354628860), (5, 283703088), (6, 236419240), (8, 177314430), (10, 141851544), (12, 118209620), (15, 94567696), (16, 88657215), (20, 70925772), (24, 59104810), (30, 47283848), (40, 35462886), (48, 29552405), (60, 23641924), (80, 17731443), (120, 11820962), (240, 5910481), (461, 3077040), (922, 1538520), (1383, 1025680), (1844, 769260), (2305, 615408), (2766, 512840), (3688, 384630), (4610, 307704), (5532, 256420), (6915, 205136), (7376, 192315), (9220, 153852), (11064, 128210), (12821, 110640), (13830, 102568), (18440, 76926), (22128, 64105), (25642, 55320), (27660, 51284), (36880, 38463)]