120713880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 417415680

約数和(自身を除く): 296701800

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, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1097, 1310, 1572, 1834, 1965, 2194, 2620, 2751, 3144, 3291, 3668, 3930, 4388, 4585, 5240, 5485, 5502, 6582, 7336, 7679, 7860, 8776, 9170, 10970, 11004, 13164, 13755, 15358, 15720, 16455, 18340, 21940, 22008, 23037, 26328, 27510, 30716, 32910, 36680, 38395, 43880, 46074, 55020, 61432, 65820, 76790, 92148, 110040, 115185, 131640, 143707, 153580, 184296, 230370, 287414, 307160, 431121, 460740, 574828, 718535, 862242, 921480, 1005949, 1149656, 1437070, 1724484, 2011898, 2155605, 2874140, 3017847, 3448968, 4023796, 4311210, 5029745, 5748280, 6035694, 8047592, 8622420, 10059490, 12071388, 15089235, 17244840, 20118980, 24142776, 30178470, 40237960, 60356940, 120713880]

約数ペア:

[(1, 120713880), (2, 60356940), (3, 40237960), (4, 30178470), (5, 24142776), (6, 20118980), (7, 17244840), (8, 15089235), (10, 12071388), (12, 10059490), (14, 8622420), (15, 8047592), (20, 6035694), (21, 5748280), (24, 5029745), (28, 4311210), (30, 4023796), (35, 3448968), (40, 3017847), (42, 2874140), (56, 2155605), (60, 2011898), (70, 1724484), (84, 1437070), (105, 1149656), (120, 1005949), (131, 921480), (140, 862242), (168, 718535), (210, 574828), (262, 460740), (280, 431121), (393, 307160), (420, 287414), (524, 230370), (655, 184296), (786, 153580), (840, 143707), (917, 131640), (1048, 115185), (1097, 110040), (1310, 92148), (1572, 76790), (1834, 65820), (1965, 61432), (2194, 55020), (2620, 46074), (2751, 43880), (3144, 38395), (3291, 36680), (3668, 32910), (3930, 30716), (4388, 27510), (4585, 26328), (5240, 23037), (5485, 22008), (5502, 21940), (6582, 18340), (7336, 16455), (7679, 15720), (7860, 15358), (8776, 13755), (9170, 13164), (10970, 11004)]