78363360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{54419}}^1$

素因数の和:54440

約数の個数: 72

約数和(自身を含む): 267419880

約数和(自身を除く): 189056520

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 54419, 108838, 163257, 217676, 272095, 326514, 435352, 489771, 544190, 653028, 816285, 870704, 979542, 1088380, 1306056, 1632570, 1741408, 1959084, 2176760, 2448855, 2612112, 3265140, 3918168, 4353520, 4897710, 5224224, 6530280, 7836336, 8707040, 9795420, 13060560, 15672672, 19590840, 26121120, 39181680, 78363360]

約数ペア:

[(1, 78363360), (2, 39181680), (3, 26121120), (4, 19590840), (5, 15672672), (6, 13060560), (8, 9795420), (9, 8707040), (10, 7836336), (12, 6530280), (15, 5224224), (16, 4897710), (18, 4353520), (20, 3918168), (24, 3265140), (30, 2612112), (32, 2448855), (36, 2176760), (40, 1959084), (45, 1741408), (48, 1632570), (60, 1306056), (72, 1088380), (80, 979542), (90, 870704), (96, 816285), (120, 653028), (144, 544190), (160, 489771), (180, 435352), (240, 326514), (288, 272095), (360, 217676), (480, 163257), (720, 108838), (1440, 54419)]