180918630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15583}}^1$

素因数の和:15642

約数の個数: 64

約数和(自身を含む): 493701120

約数和(自身を除く): 312782490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 3870, 5805, 11610, 15583, 31166, 46749, 77915, 93498, 140247, 155830, 233745, 280494, 420741, 467490, 670069, 701235, 841482, 1340138, 1402470, 2010207, 2103705, 3350345, 4020414, 4207410, 6030621, 6700690, 10051035, 12061242, 18091863, 20102070, 30153105, 36183726, 60306210, 90459315, 180918630]

約数ペア:

[(1, 180918630), (2, 90459315), (3, 60306210), (5, 36183726), (6, 30153105), (9, 20102070), (10, 18091863), (15, 12061242), (18, 10051035), (27, 6700690), (30, 6030621), (43, 4207410), (45, 4020414), (54, 3350345), (86, 2103705), (90, 2010207), (129, 1402470), (135, 1340138), (215, 841482), (258, 701235), (270, 670069), (387, 467490), (430, 420741), (645, 280494), (774, 233745), (1161, 155830), (1290, 140247), (1935, 93498), (2322, 77915), (3870, 46749), (5805, 31166), (11610, 15583)]