1273320

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{131}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 4324320

約数和(自身を除く): 3051000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 243, 262, 270, 324, 360, 393, 405, 486, 524, 540, 648, 655, 786, 810, 972, 1048, 1080, 1179, 1215, 1310, 1572, 1620, 1944, 1965, 2358, 2430, 2620, 3144, 3240, 3537, 3930, 4716, 4860, 5240, 5895, 7074, 7860, 9432, 9720, 10611, 11790, 14148, 15720, 17685, 21222, 23580, 28296, 31833, 35370, 42444, 47160, 53055, 63666, 70740, 84888, 106110, 127332, 141480, 159165, 212220, 254664, 318330, 424440, 636660, 1273320]

約数ペア:

[(1, 1273320), (2, 636660), (3, 424440), (4, 318330), (5, 254664), (6, 212220), (8, 159165), (9, 141480), (10, 127332), (12, 106110), (15, 84888), (18, 70740), (20, 63666), (24, 53055), (27, 47160), (30, 42444), (36, 35370), (40, 31833), (45, 28296), (54, 23580), (60, 21222), (72, 17685), (81, 15720), (90, 14148), (108, 11790), (120, 10611), (131, 9720), (135, 9432), (162, 7860), (180, 7074), (216, 5895), (243, 5240), (262, 4860), (270, 4716), (324, 3930), (360, 3537), (393, 3240), (405, 3144), (486, 2620), (524, 2430), (540, 2358), (648, 1965), (655, 1944), (786, 1620), (810, 1572), (972, 1310), (1048, 1215), (1080, 1179)]