2287047780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4386

約数の個数: 144

約数和(自身を含む): 7295992704

約数和(自身を除く): 5008944924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 131, 138, 180, 207, 230, 262, 276, 345, 393, 414, 460, 524, 655, 690, 786, 828, 1035, 1179, 1310, 1380, 1572, 1965, 2070, 2358, 2620, 3013, 3930, 4140, 4217, 4716, 5895, 6026, 7860, 8434, 9039, 11790, 12052, 12651, 15065, 16868, 18078, 21085, 23580, 25302, 27117, 30130, 36156, 37953, 42170, 45195, 50604, 54234, 60260, 63255, 75906, 84340, 90390, 96991, 108468, 126510, 135585, 151812, 180780, 189765, 193982, 253020, 271170, 290973, 379530, 387964, 484955, 542340, 552427, 581946, 759060, 872919, 969910, 1104854, 1163892, 1454865, 1657281, 1745838, 1939820, 2209708, 2762135, 2909730, 3314562, 3491676, 4364595, 4971843, 5524270, 5819460, 6629124, 8286405, 8729190, 9943686, 11048540, 12705821, 16572810, 17458380, 19887372, 24859215, 25411642, 33145620, 38117463, 49718430, 50823284, 63529105, 76234926, 99436860, 114352389, 127058210, 152469852, 190587315, 228704778, 254116420, 381174630, 457409556, 571761945, 762349260, 1143523890, 2287047780]

約数ペア:

[(1, 2287047780), (2, 1143523890), (3, 762349260), (4, 571761945), (5, 457409556), (6, 381174630), (9, 254116420), (10, 228704778), (12, 190587315), (15, 152469852), (18, 127058210), (20, 114352389), (23, 99436860), (30, 76234926), (36, 63529105), (45, 50823284), (46, 49718430), (60, 38117463), (69, 33145620), (90, 25411642), (92, 24859215), (115, 19887372), (131, 17458380), (138, 16572810), (180, 12705821), (207, 11048540), (230, 9943686), (262, 8729190), (276, 8286405), (345, 6629124), (393, 5819460), (414, 5524270), (460, 4971843), (524, 4364595), (655, 3491676), (690, 3314562), (786, 2909730), (828, 2762135), (1035, 2209708), (1179, 1939820), (1310, 1745838), (1380, 1657281), (1572, 1454865), (1965, 1163892), (2070, 1104854), (2358, 969910), (2620, 872919), (3013, 759060), (3930, 581946), (4140, 552427), (4217, 542340), (4716, 484955), (5895, 387964), (6026, 379530), (7860, 290973), (8434, 271170), (9039, 253020), (11790, 193982), (12052, 189765), (12651, 180780), (15065, 151812), (16868, 135585), (18078, 126510), (21085, 108468), (23580, 96991), (25302, 90390), (27117, 84340), (30130, 75906), (36156, 63255), (37953, 60260), (42170, 54234), (45195, 50604)]