2639919660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8941}}^1$

素因数の和:9016

約数の個数: 192

約数和(自身を含む): 9133716480

約数和(自身を除く): 6493796820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 703, 740, 777, 798, 1036, 1110, 1140, 1295, 1330, 1406, 1554, 1596, 1995, 2109, 2220, 2590, 2660, 2812, 3108, 3515, 3885, 3990, 4218, 4921, 5180, 7030, 7770, 7980, 8436, 8941, 9842, 10545, 14060, 14763, 15540, 17882, 19684, 21090, 24605, 26823, 29526, 35764, 42180, 44705, 49210, 53646, 59052, 62587, 73815, 89410, 98420, 107292, 125174, 134115, 147630, 169879, 178820, 187761, 250348, 268230, 295260, 312935, 330817, 339758, 375522, 509637, 536460, 625870, 661634, 679516, 751044, 849395, 938805, 992451, 1019274, 1189153, 1251740, 1323268, 1654085, 1698790, 1877610, 1984902, 2038548, 2315719, 2378306, 2548185, 3308170, 3397580, 3567459, 3755220, 3969804, 4631438, 4756612, 4962255, 5096370, 5945765, 6285523, 6616340, 6947157, 7134918, 9262876, 9924510, 10192740, 11578595, 11891530, 12571046, 13894314, 14269836, 17837295, 18856569, 19849020, 23157190, 23783060, 25142092, 27788628, 31427615, 34735785, 35674590, 37713138, 43998661, 46314380, 62855230, 69471570, 71349180, 75426276, 87997322, 94282845, 125710460, 131995983, 138943140, 175994644, 188565690, 219993305, 263991966, 377131380, 439986610, 527983932, 659979915, 879973220, 1319959830, 2639919660]

約数ペア:

[(1, 2639919660), (2, 1319959830), (3, 879973220), (4, 659979915), (5, 527983932), (6, 439986610), (7, 377131380), (10, 263991966), (12, 219993305), (14, 188565690), (15, 175994644), (19, 138943140), (20, 131995983), (21, 125710460), (28, 94282845), (30, 87997322), (35, 75426276), (37, 71349180), (38, 69471570), (42, 62855230), (57, 46314380), (60, 43998661), (70, 37713138), (74, 35674590), (76, 34735785), (84, 31427615), (95, 27788628), (105, 25142092), (111, 23783060), (114, 23157190), (133, 19849020), (140, 18856569), (148, 17837295), (185, 14269836), (190, 13894314), (210, 12571046), (222, 11891530), (228, 11578595), (259, 10192740), (266, 9924510), (285, 9262876), (370, 7134918), (380, 6947157), (399, 6616340), (420, 6285523), (444, 5945765), (518, 5096370), (532, 4962255), (555, 4756612), (570, 4631438), (665, 3969804), (703, 3755220), (740, 3567459), (777, 3397580), (798, 3308170), (1036, 2548185), (1110, 2378306), (1140, 2315719), (1295, 2038548), (1330, 1984902), (1406, 1877610), (1554, 1698790), (1596, 1654085), (1995, 1323268), (2109, 1251740), (2220, 1189153), (2590, 1019274), (2660, 992451), (2812, 938805), (3108, 849395), (3515, 751044), (3885, 679516), (3990, 661634), (4218, 625870), (4921, 536460), (5180, 509637), (7030, 375522), (7770, 339758), (7980, 330817), (8436, 312935), (8941, 295260), (9842, 268230), (10545, 250348), (14060, 187761), (14763, 178820), (15540, 169879), (17882, 147630), (19684, 134115), (21090, 125174), (24605, 107292), (26823, 98420), (29526, 89410), (35764, 73815), (42180, 62587), (44705, 59052), (49210, 53646)]