72858480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 240413184

約数和(自身を除く): 167554704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 67, 69, 80, 92, 115, 120, 134, 138, 184, 197, 201, 230, 240, 268, 276, 335, 345, 368, 394, 402, 460, 536, 552, 591, 670, 690, 788, 804, 920, 985, 1005, 1072, 1104, 1182, 1340, 1380, 1541, 1576, 1608, 1840, 1970, 2010, 2364, 2680, 2760, 2955, 3082, 3152, 3216, 3940, 4020, 4531, 4623, 4728, 5360, 5520, 5910, 6164, 7705, 7880, 8040, 9062, 9246, 9456, 11820, 12328, 13199, 13593, 15410, 15760, 16080, 18124, 18492, 22655, 23115, 23640, 24656, 26398, 27186, 30820, 36248, 36984, 39597, 45310, 46230, 47280, 52796, 54372, 61640, 65995, 67965, 72496, 73968, 79194, 90620, 92460, 105592, 108744, 123280, 131990, 135930, 158388, 181240, 184920, 197985, 211184, 217488, 263980, 271860, 303577, 316776, 362480, 369840, 395970, 527960, 543720, 607154, 633552, 791940, 910731, 1055920, 1087440, 1214308, 1517885, 1583880, 1821462, 2428616, 3035770, 3167760, 3642924, 4553655, 4857232, 6071540, 7285848, 9107310, 12143080, 14571696, 18214620, 24286160, 36429240, 72858480]

約数ペア:

[(1, 72858480), (2, 36429240), (3, 24286160), (4, 18214620), (5, 14571696), (6, 12143080), (8, 9107310), (10, 7285848), (12, 6071540), (15, 4857232), (16, 4553655), (20, 3642924), (23, 3167760), (24, 3035770), (30, 2428616), (40, 1821462), (46, 1583880), (48, 1517885), (60, 1214308), (67, 1087440), (69, 1055920), (80, 910731), (92, 791940), (115, 633552), (120, 607154), (134, 543720), (138, 527960), (184, 395970), (197, 369840), (201, 362480), (230, 316776), (240, 303577), (268, 271860), (276, 263980), (335, 217488), (345, 211184), (368, 197985), (394, 184920), (402, 181240), (460, 158388), (536, 135930), (552, 131990), (591, 123280), (670, 108744), (690, 105592), (788, 92460), (804, 90620), (920, 79194), (985, 73968), (1005, 72496), (1072, 67965), (1104, 65995), (1182, 61640), (1340, 54372), (1380, 52796), (1541, 47280), (1576, 46230), (1608, 45310), (1840, 39597), (1970, 36984), (2010, 36248), (2364, 30820), (2680, 27186), (2760, 26398), (2955, 24656), (3082, 23640), (3152, 23115), (3216, 22655), (3940, 18492), (4020, 18124), (4531, 16080), (4623, 15760), (4728, 15410), (5360, 13593), (5520, 13199), (5910, 12328), (6164, 11820), (7705, 9456), (7880, 9246), (8040, 9062)]