5126940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 19201728

約数和(自身を除く): 14074788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 313, 315, 364, 390, 420, 455, 468, 546, 585, 626, 630, 780, 819, 910, 939, 1092, 1170, 1252, 1260, 1365, 1565, 1638, 1820, 1878, 2191, 2340, 2730, 2817, 3130, 3276, 3756, 4069, 4095, 4382, 4695, 5460, 5634, 6260, 6573, 8138, 8190, 8764, 9390, 10955, 11268, 12207, 13146, 14085, 16276, 16380, 18780, 19719, 20345, 21910, 24414, 26292, 28170, 28483, 32865, 36621, 39438, 40690, 43820, 48828, 56340, 56966, 61035, 65730, 73242, 78876, 81380, 85449, 98595, 113932, 122070, 131460, 142415, 146484, 170898, 183105, 197190, 244140, 256347, 284830, 341796, 366210, 394380, 427245, 512694, 569660, 732420, 854490, 1025388, 1281735, 1708980, 2563470, 5126940]

約数ペア:

[(1, 5126940), (2, 2563470), (3, 1708980), (4, 1281735), (5, 1025388), (6, 854490), (7, 732420), (9, 569660), (10, 512694), (12, 427245), (13, 394380), (14, 366210), (15, 341796), (18, 284830), (20, 256347), (21, 244140), (26, 197190), (28, 183105), (30, 170898), (35, 146484), (36, 142415), (39, 131460), (42, 122070), (45, 113932), (52, 98595), (60, 85449), (63, 81380), (65, 78876), (70, 73242), (78, 65730), (84, 61035), (90, 56966), (91, 56340), (105, 48828), (117, 43820), (126, 40690), (130, 39438), (140, 36621), (156, 32865), (180, 28483), (182, 28170), (195, 26292), (210, 24414), (234, 21910), (252, 20345), (260, 19719), (273, 18780), (313, 16380), (315, 16276), (364, 14085), (390, 13146), (420, 12207), (455, 11268), (468, 10955), (546, 9390), (585, 8764), (626, 8190), (630, 8138), (780, 6573), (819, 6260), (910, 5634), (939, 5460), (1092, 4695), (1170, 4382), (1252, 4095), (1260, 4069), (1365, 3756), (1565, 3276), (1638, 3130), (1820, 2817), (1878, 2730), (2191, 2340)]