72877320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:377

約数の個数: 160

約数和(自身を含む): 248814720

約数和(自身を除く): 175937400

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, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 271, 324, 332, 360, 405, 415, 498, 540, 542, 648, 664, 747, 810, 813, 830, 996, 1080, 1084, 1245, 1355, 1494, 1620, 1626, 1660, 1992, 2168, 2241, 2439, 2490, 2710, 2988, 3240, 3252, 3320, 3735, 4065, 4482, 4878, 4980, 5420, 5976, 6504, 6723, 7317, 7470, 8130, 8964, 9756, 9960, 10840, 11205, 12195, 13446, 14634, 14940, 16260, 17928, 19512, 21951, 22410, 22493, 24390, 26892, 29268, 29880, 32520, 33615, 36585, 43902, 44820, 44986, 48780, 53784, 58536, 67230, 67479, 73170, 87804, 89640, 89972, 97560, 109755, 112465, 134460, 134958, 146340, 175608, 179944, 202437, 219510, 224930, 268920, 269916, 292680, 337395, 404874, 439020, 449860, 539832, 607311, 674790, 809748, 878040, 899720, 1012185, 1214622, 1349580, 1619496, 1821933, 2024370, 2429244, 2699160, 3036555, 3643866, 4048740, 4858488, 6073110, 7287732, 8097480, 9109665, 12146220, 14575464, 18219330, 24292440, 36438660, 72877320]

約数ペア:

[(1, 72877320), (2, 36438660), (3, 24292440), (4, 18219330), (5, 14575464), (6, 12146220), (8, 9109665), (9, 8097480), (10, 7287732), (12, 6073110), (15, 4858488), (18, 4048740), (20, 3643866), (24, 3036555), (27, 2699160), (30, 2429244), (36, 2024370), (40, 1821933), (45, 1619496), (54, 1349580), (60, 1214622), (72, 1012185), (81, 899720), (83, 878040), (90, 809748), (108, 674790), (120, 607311), (135, 539832), (162, 449860), (166, 439020), (180, 404874), (216, 337395), (249, 292680), (270, 269916), (271, 268920), (324, 224930), (332, 219510), (360, 202437), (405, 179944), (415, 175608), (498, 146340), (540, 134958), (542, 134460), (648, 112465), (664, 109755), (747, 97560), (810, 89972), (813, 89640), (830, 87804), (996, 73170), (1080, 67479), (1084, 67230), (1245, 58536), (1355, 53784), (1494, 48780), (1620, 44986), (1626, 44820), (1660, 43902), (1992, 36585), (2168, 33615), (2241, 32520), (2439, 29880), (2490, 29268), (2710, 26892), (2988, 24390), (3240, 22493), (3252, 22410), (3320, 21951), (3735, 19512), (4065, 17928), (4482, 16260), (4878, 14940), (4980, 14634), (5420, 13446), (5976, 12195), (6504, 11205), (6723, 10840), (7317, 9960), (7470, 9756), (8130, 8964)]