80473740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 240683520

約数和(自身を除く): 160209780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 570, 730, 876, 967, 1095, 1140, 1387, 1460, 1934, 2190, 2774, 2901, 3868, 4161, 4380, 4835, 5548, 5802, 6935, 8322, 9670, 11604, 13870, 14505, 16644, 18373, 19340, 20805, 27740, 29010, 36746, 41610, 55119, 58020, 70591, 73492, 83220, 91865, 110238, 141182, 183730, 211773, 220476, 275595, 282364, 352955, 367460, 423546, 551190, 705910, 847092, 1058865, 1102380, 1341229, 1411820, 2117730, 2682458, 4023687, 4235460, 5364916, 6706145, 8047374, 13412290, 16094748, 20118435, 26824580, 40236870, 80473740]

約数ペア:

[(1, 80473740), (2, 40236870), (3, 26824580), (4, 20118435), (5, 16094748), (6, 13412290), (10, 8047374), (12, 6706145), (15, 5364916), (19, 4235460), (20, 4023687), (30, 2682458), (38, 2117730), (57, 1411820), (60, 1341229), (73, 1102380), (76, 1058865), (95, 847092), (114, 705910), (146, 551190), (190, 423546), (219, 367460), (228, 352955), (285, 282364), (292, 275595), (365, 220476), (380, 211773), (438, 183730), (570, 141182), (730, 110238), (876, 91865), (967, 83220), (1095, 73492), (1140, 70591), (1387, 58020), (1460, 55119), (1934, 41610), (2190, 36746), (2774, 29010), (2901, 27740), (3868, 20805), (4161, 19340), (4380, 18373), (4835, 16644), (5548, 14505), (5802, 13870), (6935, 11604), (8322, 9670)]