784164960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28661}}^1$

素因数の和:28701

約数の個数: 144

約数和(自身を含む): 2816901360

約数和(自身を除く): 2032736400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 28661, 57322, 85983, 114644, 143305, 171966, 229288, 257949, 286610, 343932, 429915, 458576, 515898, 544559, 573220, 687864, 859830, 917152, 1031796, 1089118, 1146440, 1289745, 1375728, 1633677, 1719660, 2063592, 2178236, 2292880, 2579490, 2722795, 2751456, 3267354, 3439320, 4127184, 4356472, 4585760, 4901031, 5158980, 5445590, 6534708, 6878640, 8168385, 8254368, 8712944, 9802062, 10317960, 10891180, 13069416, 13757280, 16336770, 17425888, 19604124, 20635920, 21782360, 24505155, 26138832, 32673540, 39208248, 41271840, 43564720, 49010310, 52277664, 65347080, 78416496, 87129440, 98020620, 130694160, 156832992, 196041240, 261388320, 392082480, 784164960]

約数ペア:

[(1, 784164960), (2, 392082480), (3, 261388320), (4, 196041240), (5, 156832992), (6, 130694160), (8, 98020620), (9, 87129440), (10, 78416496), (12, 65347080), (15, 52277664), (16, 49010310), (18, 43564720), (19, 41271840), (20, 39208248), (24, 32673540), (30, 26138832), (32, 24505155), (36, 21782360), (38, 20635920), (40, 19604124), (45, 17425888), (48, 16336770), (57, 13757280), (60, 13069416), (72, 10891180), (76, 10317960), (80, 9802062), (90, 8712944), (95, 8254368), (96, 8168385), (114, 6878640), (120, 6534708), (144, 5445590), (152, 5158980), (160, 4901031), (171, 4585760), (180, 4356472), (190, 4127184), (228, 3439320), (240, 3267354), (285, 2751456), (288, 2722795), (304, 2579490), (342, 2292880), (360, 2178236), (380, 2063592), (456, 1719660), (480, 1633677), (570, 1375728), (608, 1289745), (684, 1146440), (720, 1089118), (760, 1031796), (855, 917152), (912, 859830), (1140, 687864), (1368, 573220), (1440, 544559), (1520, 515898), (1710, 458576), (1824, 429915), (2280, 343932), (2736, 286610), (3040, 257949), (3420, 229288), (4560, 171966), (5472, 143305), (6840, 114644), (9120, 85983), (13680, 57322), (27360, 28661)]