1396560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 4937184

約数和(自身を除く): 3540624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 529, 552, 660, 690, 759, 880, 920, 1012, 1058, 1104, 1265, 1320, 1380, 1518, 1587, 1840, 2024, 2116, 2530, 2640, 2645, 2760, 3036, 3174, 3795, 4048, 4232, 5060, 5290, 5520, 5819, 6072, 6348, 7590, 7935, 8464, 10120, 10580, 11638, 12144, 12696, 15180, 15870, 17457, 20240, 21160, 23276, 25392, 29095, 30360, 31740, 34914, 42320, 46552, 58190, 60720, 63480, 69828, 87285, 93104, 116380, 126960, 139656, 174570, 232760, 279312, 349140, 465520, 698280, 1396560]

約数ペア:

[(1, 1396560), (2, 698280), (3, 465520), (4, 349140), (5, 279312), (6, 232760), (8, 174570), (10, 139656), (11, 126960), (12, 116380), (15, 93104), (16, 87285), (20, 69828), (22, 63480), (23, 60720), (24, 58190), (30, 46552), (33, 42320), (40, 34914), (44, 31740), (46, 30360), (48, 29095), (55, 25392), (60, 23276), (66, 21160), (69, 20240), (80, 17457), (88, 15870), (92, 15180), (110, 12696), (115, 12144), (120, 11638), (132, 10580), (138, 10120), (165, 8464), (176, 7935), (184, 7590), (220, 6348), (230, 6072), (240, 5819), (253, 5520), (264, 5290), (276, 5060), (330, 4232), (345, 4048), (368, 3795), (440, 3174), (460, 3036), (506, 2760), (528, 2645), (529, 2640), (552, 2530), (660, 2116), (690, 2024), (759, 1840), (880, 1587), (920, 1518), (1012, 1380), (1058, 1320), (1104, 1265)]