1850754240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{642623}}^1$

素因数の和:642646

約数の個数: 84

約数和(自身を含む): 6365833344

約数和(自身を除く): 4515079104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 642623, 1285246, 1927869, 2570492, 3213115, 3855738, 5140984, 5783607, 6426230, 7711476, 9639345, 10281968, 11567214, 12852460, 15422952, 19278690, 20563936, 23134428, 25704920, 28918035, 30845904, 38557380, 41127872, 46268856, 51409840, 57836070, 61691808, 77114760, 92537712, 102819680, 115672140, 123383616, 154229520, 185075424, 205639360, 231344280, 308459040, 370150848, 462688560, 616918080, 925377120, 1850754240]

約数ペア:

[(1, 1850754240), (2, 925377120), (3, 616918080), (4, 462688560), (5, 370150848), (6, 308459040), (8, 231344280), (9, 205639360), (10, 185075424), (12, 154229520), (15, 123383616), (16, 115672140), (18, 102819680), (20, 92537712), (24, 77114760), (30, 61691808), (32, 57836070), (36, 51409840), (40, 46268856), (45, 41127872), (48, 38557380), (60, 30845904), (64, 28918035), (72, 25704920), (80, 23134428), (90, 20563936), (96, 19278690), (120, 15422952), (144, 12852460), (160, 11567214), (180, 10281968), (192, 9639345), (240, 7711476), (288, 6426230), (320, 5783607), (360, 5140984), (480, 3855738), (576, 3213115), (720, 2570492), (960, 1927869), (1440, 1285246), (2880, 642623)]