120408912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 366414048

約数和(自身を除く): 246005136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 131, 144, 156, 208, 234, 262, 312, 393, 468, 491, 524, 624, 786, 936, 982, 1048, 1179, 1473, 1572, 1703, 1872, 1964, 2096, 2358, 2946, 3144, 3406, 3928, 4419, 4716, 5109, 5892, 6288, 6383, 6812, 7856, 8838, 9432, 10218, 11784, 12766, 13624, 15327, 17676, 18864, 19149, 20436, 23568, 25532, 27248, 30654, 35352, 38298, 40872, 51064, 57447, 61308, 64321, 70704, 76596, 81744, 102128, 114894, 122616, 128642, 153192, 192963, 229788, 245232, 257284, 306384, 385926, 459576, 514568, 578889, 771852, 836173, 919152, 1029136, 1157778, 1543704, 1672346, 2315556, 2508519, 3087408, 3344692, 4631112, 5017038, 6689384, 7525557, 9262224, 10034076, 13378768, 15051114, 20068152, 30102228, 40136304, 60204456, 120408912]

約数ペア:

[(1, 120408912), (2, 60204456), (3, 40136304), (4, 30102228), (6, 20068152), (8, 15051114), (9, 13378768), (12, 10034076), (13, 9262224), (16, 7525557), (18, 6689384), (24, 5017038), (26, 4631112), (36, 3344692), (39, 3087408), (48, 2508519), (52, 2315556), (72, 1672346), (78, 1543704), (104, 1157778), (117, 1029136), (131, 919152), (144, 836173), (156, 771852), (208, 578889), (234, 514568), (262, 459576), (312, 385926), (393, 306384), (468, 257284), (491, 245232), (524, 229788), (624, 192963), (786, 153192), (936, 128642), (982, 122616), (1048, 114894), (1179, 102128), (1473, 81744), (1572, 76596), (1703, 70704), (1872, 64321), (1964, 61308), (2096, 57447), (2358, 51064), (2946, 40872), (3144, 38298), (3406, 35352), (3928, 30654), (4419, 27248), (4716, 25532), (5109, 23568), (5892, 20436), (6288, 19149), (6383, 18864), (6812, 17676), (7856, 15327), (8838, 13624), (9432, 12766), (10218, 11784)]