8902418280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{9661}}^1$

素因数の和:10779

約数の個数: 128

約数和(自身を含む): 30553562880

約数和(自身を除く): 21651144600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1097, 2194, 3291, 4388, 5485, 6582, 7679, 8776, 9661, 10970, 13164, 15358, 16455, 19322, 21940, 23037, 26328, 28983, 30716, 32910, 38395, 38644, 43880, 46074, 48305, 57966, 61432, 65820, 67627, 76790, 77288, 92148, 96610, 115185, 115932, 131640, 135254, 144915, 153580, 184296, 193220, 202881, 230370, 231864, 270508, 289830, 307160, 338135, 386440, 405762, 460740, 541016, 579660, 676270, 811524, 921480, 1014405, 1159320, 1352540, 1623048, 2028810, 2705080, 4057620, 8115240, 10598117, 21196234, 31794351, 42392468, 52990585, 63588702, 74186819, 84784936, 105981170, 127177404, 148373638, 158971755, 211962340, 222560457, 254354808, 296747276, 317943510, 370934095, 423924680, 445120914, 593494552, 635887020, 741868190, 890241828, 1112802285, 1271774040, 1483736380, 1780483656, 2225604570, 2967472760, 4451209140, 8902418280]

約数ペア:

[(1, 8902418280), (2, 4451209140), (3, 2967472760), (4, 2225604570), (5, 1780483656), (6, 1483736380), (7, 1271774040), (8, 1112802285), (10, 890241828), (12, 741868190), (14, 635887020), (15, 593494552), (20, 445120914), (21, 423924680), (24, 370934095), (28, 317943510), (30, 296747276), (35, 254354808), (40, 222560457), (42, 211962340), (56, 158971755), (60, 148373638), (70, 127177404), (84, 105981170), (105, 84784936), (120, 74186819), (140, 63588702), (168, 52990585), (210, 42392468), (280, 31794351), (420, 21196234), (840, 10598117), (1097, 8115240), (2194, 4057620), (3291, 2705080), (4388, 2028810), (5485, 1623048), (6582, 1352540), (7679, 1159320), (8776, 1014405), (9661, 921480), (10970, 811524), (13164, 676270), (15358, 579660), (16455, 541016), (19322, 460740), (21940, 405762), (23037, 386440), (26328, 338135), (28983, 307160), (30716, 289830), (32910, 270508), (38395, 231864), (38644, 230370), (43880, 202881), (46074, 193220), (48305, 184296), (57966, 153580), (61432, 144915), (65820, 135254), (67627, 131640), (76790, 115932), (77288, 115185), (92148, 96610)]