1613904840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{235951}}^1$

素因数の和:235987

約数の個数: 96

約数和(自身を含む): 5521276800

約数和(自身を除く): 3907371960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 235951, 471902, 707853, 943804, 1179755, 1415706, 1887608, 2123559, 2359510, 2831412, 3539265, 4247118, 4483069, 4719020, 5662824, 7078530, 8494236, 8966138, 9438040, 10617795, 13449207, 14157060, 16988472, 17932276, 21235590, 22415345, 26898414, 28314120, 35864552, 40347621, 42471180, 44830690, 53796828, 67246035, 80695242, 84942360, 89661380, 107593656, 134492070, 161390484, 179322760, 201738105, 268984140, 322780968, 403476210, 537968280, 806952420, 1613904840]

約数ペア:

[(1, 1613904840), (2, 806952420), (3, 537968280), (4, 403476210), (5, 322780968), (6, 268984140), (8, 201738105), (9, 179322760), (10, 161390484), (12, 134492070), (15, 107593656), (18, 89661380), (19, 84942360), (20, 80695242), (24, 67246035), (30, 53796828), (36, 44830690), (38, 42471180), (40, 40347621), (45, 35864552), (57, 28314120), (60, 26898414), (72, 22415345), (76, 21235590), (90, 17932276), (95, 16988472), (114, 14157060), (120, 13449207), (152, 10617795), (171, 9438040), (180, 8966138), (190, 8494236), (228, 7078530), (285, 5662824), (342, 4719020), (360, 4483069), (380, 4247118), (456, 3539265), (570, 2831412), (684, 2359510), (760, 2123559), (855, 1887608), (1140, 1415706), (1368, 1179755), (1710, 943804), (2280, 707853), (3420, 471902), (6840, 235951)]