72045360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2195

約数の個数: 120

約数和(自身を含む): 247216320

約数和(自身を除く): 175170960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2129, 2256, 2820, 3384, 3760, 4230, 4258, 5640, 6387, 6768, 8460, 8516, 10645, 11280, 12774, 16920, 17032, 19161, 21290, 25548, 31935, 33840, 34064, 38322, 42580, 51096, 63870, 76644, 85160, 95805, 100063, 102192, 127740, 153288, 170320, 191610, 200126, 255480, 300189, 306576, 383220, 400252, 500315, 510960, 600378, 766440, 800504, 900567, 1000630, 1200756, 1500945, 1532880, 1601008, 1801134, 2001260, 2401512, 3001890, 3602268, 4002520, 4502835, 4803024, 6003780, 7204536, 8005040, 9005670, 12007560, 14409072, 18011340, 24015120, 36022680, 72045360]

約数ペア:

[(1, 72045360), (2, 36022680), (3, 24015120), (4, 18011340), (5, 14409072), (6, 12007560), (8, 9005670), (9, 8005040), (10, 7204536), (12, 6003780), (15, 4803024), (16, 4502835), (18, 4002520), (20, 3602268), (24, 3001890), (30, 2401512), (36, 2001260), (40, 1801134), (45, 1601008), (47, 1532880), (48, 1500945), (60, 1200756), (72, 1000630), (80, 900567), (90, 800504), (94, 766440), (120, 600378), (141, 510960), (144, 500315), (180, 400252), (188, 383220), (235, 306576), (240, 300189), (282, 255480), (360, 200126), (376, 191610), (423, 170320), (470, 153288), (564, 127740), (705, 102192), (720, 100063), (752, 95805), (846, 85160), (940, 76644), (1128, 63870), (1410, 51096), (1692, 42580), (1880, 38322), (2115, 34064), (2129, 33840), (2256, 31935), (2820, 25548), (3384, 21290), (3760, 19161), (4230, 17032), (4258, 16920), (5640, 12774), (6387, 11280), (6768, 10645), (8460, 8516)]