72679560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 232243200

約数和(自身を除く): 159563640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 251, 254, 285, 380, 381, 456, 502, 508, 570, 635, 753, 760, 762, 1004, 1016, 1140, 1255, 1270, 1506, 1524, 1905, 2008, 2280, 2413, 2510, 2540, 3012, 3048, 3765, 3810, 4769, 4826, 5020, 5080, 6024, 7239, 7530, 7620, 9538, 9652, 10040, 12065, 14307, 14478, 15060, 15240, 19076, 19304, 23845, 24130, 28614, 28956, 30120, 31877, 36195, 38152, 47690, 48260, 57228, 57912, 63754, 71535, 72390, 95380, 95631, 96520, 114456, 127508, 143070, 144780, 159385, 190760, 191262, 255016, 286140, 289560, 318770, 382524, 478155, 572280, 605663, 637540, 765048, 956310, 1211326, 1275080, 1816989, 1912620, 2422652, 3028315, 3633978, 3825240, 4845304, 6056630, 7267956, 9084945, 12113260, 14535912, 18169890, 24226520, 36339780, 72679560]

約数ペア:

[(1, 72679560), (2, 36339780), (3, 24226520), (4, 18169890), (5, 14535912), (6, 12113260), (8, 9084945), (10, 7267956), (12, 6056630), (15, 4845304), (19, 3825240), (20, 3633978), (24, 3028315), (30, 2422652), (38, 1912620), (40, 1816989), (57, 1275080), (60, 1211326), (76, 956310), (95, 765048), (114, 637540), (120, 605663), (127, 572280), (152, 478155), (190, 382524), (228, 318770), (251, 289560), (254, 286140), (285, 255016), (380, 191262), (381, 190760), (456, 159385), (502, 144780), (508, 143070), (570, 127508), (635, 114456), (753, 96520), (760, 95631), (762, 95380), (1004, 72390), (1016, 71535), (1140, 63754), (1255, 57912), (1270, 57228), (1506, 48260), (1524, 47690), (1905, 38152), (2008, 36195), (2280, 31877), (2413, 30120), (2510, 28956), (2540, 28614), (3012, 24130), (3048, 23845), (3765, 19304), (3810, 19076), (4769, 15240), (4826, 15060), (5020, 14478), (5080, 14307), (6024, 12065), (7239, 10040), (7530, 9652), (7620, 9538)]