72950280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{463}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 238533120

約数和(自身を除く): 165582840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 463, 505, 520, 606, 780, 808, 926, 1010, 1212, 1313, 1389, 1515, 1560, 1852, 2020, 2315, 2424, 2626, 2778, 3030, 3704, 3939, 4040, 4630, 5252, 5556, 6019, 6060, 6565, 6945, 7878, 9260, 10504, 11112, 12038, 12120, 13130, 13890, 15756, 18057, 18520, 19695, 24076, 26260, 27780, 30095, 31512, 36114, 39390, 46763, 48152, 52520, 55560, 60190, 72228, 78780, 90285, 93526, 120380, 140289, 144456, 157560, 180570, 187052, 233815, 240760, 280578, 361140, 374104, 467630, 561156, 607919, 701445, 722280, 935260, 1122312, 1215838, 1402890, 1823757, 1870520, 2431676, 2805780, 3039595, 3647514, 4863352, 5611560, 6079190, 7295028, 9118785, 12158380, 14590056, 18237570, 24316760, 36475140, 72950280]

約数ペア:

[(1, 72950280), (2, 36475140), (3, 24316760), (4, 18237570), (5, 14590056), (6, 12158380), (8, 9118785), (10, 7295028), (12, 6079190), (13, 5611560), (15, 4863352), (20, 3647514), (24, 3039595), (26, 2805780), (30, 2431676), (39, 1870520), (40, 1823757), (52, 1402890), (60, 1215838), (65, 1122312), (78, 935260), (101, 722280), (104, 701445), (120, 607919), (130, 561156), (156, 467630), (195, 374104), (202, 361140), (260, 280578), (303, 240760), (312, 233815), (390, 187052), (404, 180570), (463, 157560), (505, 144456), (520, 140289), (606, 120380), (780, 93526), (808, 90285), (926, 78780), (1010, 72228), (1212, 60190), (1313, 55560), (1389, 52520), (1515, 48152), (1560, 46763), (1852, 39390), (2020, 36114), (2315, 31512), (2424, 30095), (2626, 27780), (2778, 26260), (3030, 24076), (3704, 19695), (3939, 18520), (4040, 18057), (4630, 15756), (5252, 13890), (5556, 13130), (6019, 12120), (6060, 12038), (6565, 11112), (6945, 10504), (7878, 9260)]