1860354378

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{557}}^1$

素因数の和:1013

約数の個数: 80

約数和(自身を含む): 4265787240

約数和(自身を除く): 2405432862

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 389, 477, 557, 778, 954, 1114, 1167, 1431, 1671, 2334, 2862, 3342, 3501, 4293, 5013, 7002, 8586, 10026, 10503, 15039, 20617, 21006, 29521, 30078, 31509, 41234, 45117, 59042, 61851, 63018, 88563, 90234, 123702, 177126, 185553, 216673, 265689, 371106, 433346, 531378, 556659, 650019, 797067, 1113318, 1300038, 1594134, 1669977, 1950057, 2391201, 3339954, 3900114, 4782402, 5850171, 11483669, 11700342, 17550513, 22967338, 34451007, 35101026, 68902014, 103353021, 206706042, 310059063, 620118126, 930177189, 1860354378]

約数ペア:

[(1, 1860354378), (2, 930177189), (3, 620118126), (6, 310059063), (9, 206706042), (18, 103353021), (27, 68902014), (53, 35101026), (54, 34451007), (81, 22967338), (106, 17550513), (159, 11700342), (162, 11483669), (318, 5850171), (389, 4782402), (477, 3900114), (557, 3339954), (778, 2391201), (954, 1950057), (1114, 1669977), (1167, 1594134), (1431, 1300038), (1671, 1113318), (2334, 797067), (2862, 650019), (3342, 556659), (3501, 531378), (4293, 433346), (5013, 371106), (7002, 265689), (8586, 216673), (10026, 185553), (10503, 177126), (15039, 123702), (20617, 90234), (21006, 88563), (29521, 63018), (30078, 61851), (31509, 59042), (41234, 45117)]