72392880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 262983168

約数和(自身を除く): 190590288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1051, 1148, 1230, 1435, 1640, 1680, 1722, 1968, 2102, 2296, 2460, 2870, 3153, 3280, 3444, 4204, 4305, 4592, 4920, 5255, 5740, 6306, 6888, 7357, 8408, 8610, 9840, 10510, 11480, 12612, 13776, 14714, 15765, 16816, 17220, 21020, 22071, 22960, 25224, 29428, 31530, 34440, 36785, 42040, 43091, 44142, 50448, 58856, 63060, 68880, 73570, 84080, 86182, 88284, 110355, 117712, 126120, 129273, 147140, 172364, 176568, 215455, 220710, 252240, 258546, 294280, 301637, 344728, 353136, 430910, 441420, 517092, 588560, 603274, 646365, 689456, 861820, 882840, 904911, 1034184, 1206548, 1292730, 1508185, 1723640, 1765680, 1809822, 2068368, 2413096, 2585460, 3016370, 3447280, 3619644, 4524555, 4826192, 5170920, 6032740, 7239288, 9049110, 10341840, 12065480, 14478576, 18098220, 24130960, 36196440, 72392880]

約数ペア:

[(1, 72392880), (2, 36196440), (3, 24130960), (4, 18098220), (5, 14478576), (6, 12065480), (7, 10341840), (8, 9049110), (10, 7239288), (12, 6032740), (14, 5170920), (15, 4826192), (16, 4524555), (20, 3619644), (21, 3447280), (24, 3016370), (28, 2585460), (30, 2413096), (35, 2068368), (40, 1809822), (41, 1765680), (42, 1723640), (48, 1508185), (56, 1292730), (60, 1206548), (70, 1034184), (80, 904911), (82, 882840), (84, 861820), (105, 689456), (112, 646365), (120, 603274), (123, 588560), (140, 517092), (164, 441420), (168, 430910), (205, 353136), (210, 344728), (240, 301637), (246, 294280), (280, 258546), (287, 252240), (328, 220710), (336, 215455), (410, 176568), (420, 172364), (492, 147140), (560, 129273), (574, 126120), (615, 117712), (656, 110355), (820, 88284), (840, 86182), (861, 84080), (984, 73570), (1051, 68880), (1148, 63060), (1230, 58856), (1435, 50448), (1640, 44142), (1680, 43091), (1722, 42040), (1968, 36785), (2102, 34440), (2296, 31530), (2460, 29428), (2870, 25224), (3153, 22960), (3280, 22071), (3444, 21020), (4204, 17220), (4305, 16816), (4592, 15765), (4920, 14714), (5255, 13776), (5740, 12612), (6306, 11480), (6888, 10510), (7357, 9840), (8408, 8610)]