61081560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2502

約数の個数: 128

約数和(自身を含む): 212544000

約数和(自身を除く): 151462440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2459, 2484, 2760, 3105, 4140, 4918, 4968, 6210, 7377, 8280, 9836, 12295, 12420, 14754, 19672, 22131, 24590, 24840, 29508, 36885, 44262, 49180, 56557, 59016, 66393, 73770, 88524, 98360, 110655, 113114, 132786, 147540, 169671, 177048, 221310, 226228, 265572, 282785, 295080, 331965, 339342, 442620, 452456, 509013, 531144, 565570, 663930, 678684, 848355, 885240, 1018026, 1131140, 1327860, 1357368, 1527039, 1696710, 2036052, 2262280, 2545065, 2655720, 3054078, 3393420, 4072104, 5090130, 6108156, 6786840, 7635195, 10180260, 12216312, 15270390, 20360520, 30540780, 61081560]

約数ペア:

[(1, 61081560), (2, 30540780), (3, 20360520), (4, 15270390), (5, 12216312), (6, 10180260), (8, 7635195), (9, 6786840), (10, 6108156), (12, 5090130), (15, 4072104), (18, 3393420), (20, 3054078), (23, 2655720), (24, 2545065), (27, 2262280), (30, 2036052), (36, 1696710), (40, 1527039), (45, 1357368), (46, 1327860), (54, 1131140), (60, 1018026), (69, 885240), (72, 848355), (90, 678684), (92, 663930), (108, 565570), (115, 531144), (120, 509013), (135, 452456), (138, 442620), (180, 339342), (184, 331965), (207, 295080), (216, 282785), (230, 265572), (270, 226228), (276, 221310), (345, 177048), (360, 169671), (414, 147540), (460, 132786), (540, 113114), (552, 110655), (621, 98360), (690, 88524), (828, 73770), (920, 66393), (1035, 59016), (1080, 56557), (1242, 49180), (1380, 44262), (1656, 36885), (2070, 29508), (2459, 24840), (2484, 24590), (2760, 22131), (3105, 19672), (4140, 14754), (4918, 12420), (4968, 12295), (6210, 9836), (7377, 8280)]