155605560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117883}}^1$

素因数の和:117908

約数の個数: 64

約数和(自身を含む): 509258880

約数和(自身を除く): 353653320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 117883, 235766, 353649, 471532, 589415, 707298, 943064, 1178830, 1296713, 1414596, 1768245, 2357660, 2593426, 2829192, 3536490, 3890139, 4715320, 5186852, 6483565, 7072980, 7780278, 10373704, 12967130, 14145960, 15560556, 19450695, 25934260, 31121112, 38901390, 51868520, 77802780, 155605560]

約数ペア:

[(1, 155605560), (2, 77802780), (3, 51868520), (4, 38901390), (5, 31121112), (6, 25934260), (8, 19450695), (10, 15560556), (11, 14145960), (12, 12967130), (15, 10373704), (20, 7780278), (22, 7072980), (24, 6483565), (30, 5186852), (33, 4715320), (40, 3890139), (44, 3536490), (55, 2829192), (60, 2593426), (66, 2357660), (88, 1768245), (110, 1414596), (120, 1296713), (132, 1178830), (165, 943064), (220, 707298), (264, 589415), (330, 471532), (440, 353649), (660, 235766), (1320, 117883)]