1941420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 6209280

約数和(自身を除く): 4267860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 131, 156, 190, 195, 228, 247, 260, 262, 285, 380, 390, 393, 494, 524, 570, 655, 741, 780, 786, 988, 1140, 1235, 1310, 1482, 1572, 1703, 1965, 2470, 2489, 2620, 2964, 3406, 3705, 3930, 4940, 4978, 5109, 6812, 7410, 7467, 7860, 8515, 9956, 10218, 12445, 14820, 14934, 17030, 20436, 24890, 25545, 29868, 32357, 34060, 37335, 49780, 51090, 64714, 74670, 97071, 102180, 129428, 149340, 161785, 194142, 323570, 388284, 485355, 647140, 970710, 1941420]

約数ペア:

[(1, 1941420), (2, 970710), (3, 647140), (4, 485355), (5, 388284), (6, 323570), (10, 194142), (12, 161785), (13, 149340), (15, 129428), (19, 102180), (20, 97071), (26, 74670), (30, 64714), (38, 51090), (39, 49780), (52, 37335), (57, 34060), (60, 32357), (65, 29868), (76, 25545), (78, 24890), (95, 20436), (114, 17030), (130, 14934), (131, 14820), (156, 12445), (190, 10218), (195, 9956), (228, 8515), (247, 7860), (260, 7467), (262, 7410), (285, 6812), (380, 5109), (390, 4978), (393, 4940), (494, 3930), (524, 3705), (570, 3406), (655, 2964), (741, 2620), (780, 2489), (786, 2470), (988, 1965), (1140, 1703), (1235, 1572), (1310, 1482)]