73136880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 247564512

約数和(自身を除く): 174427632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 647, 720, 785, 942, 1256, 1294, 1413, 1570, 1884, 1941, 2355, 2512, 2588, 2826, 3140, 3235, 3768, 3882, 4710, 5176, 5652, 5823, 6280, 6470, 7065, 7536, 7764, 9420, 9705, 10352, 11304, 11646, 12560, 12940, 14130, 15528, 18840, 19410, 22608, 23292, 25880, 28260, 29115, 31056, 37680, 38820, 46584, 51760, 56520, 58230, 77640, 93168, 101579, 113040, 116460, 155280, 203158, 232920, 304737, 406316, 465840, 507895, 609474, 812632, 914211, 1015790, 1218948, 1523685, 1625264, 1828422, 2031580, 2437896, 3047370, 3656844, 4063160, 4571055, 4875792, 6094740, 7313688, 8126320, 9142110, 12189480, 14627376, 18284220, 24378960, 36568440, 73136880]

約数ペア:

[(1, 73136880), (2, 36568440), (3, 24378960), (4, 18284220), (5, 14627376), (6, 12189480), (8, 9142110), (9, 8126320), (10, 7313688), (12, 6094740), (15, 4875792), (16, 4571055), (18, 4063160), (20, 3656844), (24, 3047370), (30, 2437896), (36, 2031580), (40, 1828422), (45, 1625264), (48, 1523685), (60, 1218948), (72, 1015790), (80, 914211), (90, 812632), (120, 609474), (144, 507895), (157, 465840), (180, 406316), (240, 304737), (314, 232920), (360, 203158), (471, 155280), (628, 116460), (647, 113040), (720, 101579), (785, 93168), (942, 77640), (1256, 58230), (1294, 56520), (1413, 51760), (1570, 46584), (1884, 38820), (1941, 37680), (2355, 31056), (2512, 29115), (2588, 28260), (2826, 25880), (3140, 23292), (3235, 22608), (3768, 19410), (3882, 18840), (4710, 15528), (5176, 14130), (5652, 12940), (5823, 12560), (6280, 11646), (6470, 11304), (7065, 10352), (7536, 9705), (7764, 9420)]