465976680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1063}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 1512241920

約数和(自身を除く): 1046265240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 281, 312, 390, 520, 562, 780, 843, 1063, 1124, 1405, 1560, 1686, 2126, 2248, 2810, 3189, 3372, 3653, 4215, 4252, 5315, 5620, 6378, 6744, 7306, 8430, 8504, 10630, 10959, 11240, 12756, 13819, 14612, 15945, 16860, 18265, 21260, 21918, 25512, 27638, 29224, 31890, 33720, 36530, 41457, 42520, 43836, 54795, 55276, 63780, 69095, 73060, 82914, 87672, 109590, 110552, 127560, 138190, 146120, 165828, 207285, 219180, 276380, 298703, 331656, 414570, 438360, 552760, 597406, 829140, 896109, 1194812, 1493515, 1658280, 1792218, 2389624, 2987030, 3584436, 3883139, 4480545, 5974060, 7168872, 7766278, 8961090, 11649417, 11948120, 15532556, 17922180, 19415695, 23298834, 31065112, 35844360, 38831390, 46597668, 58247085, 77662780, 93195336, 116494170, 155325560, 232988340, 465976680]

約数ペア:

[(1, 465976680), (2, 232988340), (3, 155325560), (4, 116494170), (5, 93195336), (6, 77662780), (8, 58247085), (10, 46597668), (12, 38831390), (13, 35844360), (15, 31065112), (20, 23298834), (24, 19415695), (26, 17922180), (30, 15532556), (39, 11948120), (40, 11649417), (52, 8961090), (60, 7766278), (65, 7168872), (78, 5974060), (104, 4480545), (120, 3883139), (130, 3584436), (156, 2987030), (195, 2389624), (260, 1792218), (281, 1658280), (312, 1493515), (390, 1194812), (520, 896109), (562, 829140), (780, 597406), (843, 552760), (1063, 438360), (1124, 414570), (1405, 331656), (1560, 298703), (1686, 276380), (2126, 219180), (2248, 207285), (2810, 165828), (3189, 146120), (3372, 138190), (3653, 127560), (4215, 110552), (4252, 109590), (5315, 87672), (5620, 82914), (6378, 73060), (6744, 69095), (7306, 63780), (8430, 55276), (8504, 54795), (10630, 43836), (10959, 42520), (11240, 41457), (12756, 36530), (13819, 33720), (14612, 31890), (15945, 29224), (16860, 27638), (18265, 25512), (21260, 21918)]