408027240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{809}}^1$

素因数の和:1296

約数の個数: 128

約数和(自身を含む): 1364688000

約数和(自身を除く): 956660760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 467, 540, 809, 934, 1080, 1401, 1618, 1868, 2335, 2427, 2802, 3236, 3736, 4045, 4203, 4670, 4854, 5604, 6472, 7005, 7281, 8090, 8406, 9340, 9708, 11208, 12135, 12609, 14010, 14562, 16180, 16812, 18680, 19416, 21015, 21843, 24270, 25218, 28020, 29124, 32360, 33624, 36405, 42030, 43686, 48540, 50436, 56040, 58248, 63045, 72810, 84060, 87372, 97080, 100872, 109215, 126090, 145620, 168120, 174744, 218430, 252180, 291240, 377803, 436860, 504360, 755606, 873720, 1133409, 1511212, 1889015, 2266818, 3022424, 3400227, 3778030, 4533636, 5667045, 6800454, 7556060, 9067272, 10200681, 11334090, 13600908, 15112120, 17001135, 20401362, 22668180, 27201816, 34002270, 40802724, 45336360, 51003405, 68004540, 81605448, 102006810, 136009080, 204013620, 408027240]

約数ペア:

[(1, 408027240), (2, 204013620), (3, 136009080), (4, 102006810), (5, 81605448), (6, 68004540), (8, 51003405), (9, 45336360), (10, 40802724), (12, 34002270), (15, 27201816), (18, 22668180), (20, 20401362), (24, 17001135), (27, 15112120), (30, 13600908), (36, 11334090), (40, 10200681), (45, 9067272), (54, 7556060), (60, 6800454), (72, 5667045), (90, 4533636), (108, 3778030), (120, 3400227), (135, 3022424), (180, 2266818), (216, 1889015), (270, 1511212), (360, 1133409), (467, 873720), (540, 755606), (809, 504360), (934, 436860), (1080, 377803), (1401, 291240), (1618, 252180), (1868, 218430), (2335, 174744), (2427, 168120), (2802, 145620), (3236, 126090), (3736, 109215), (4045, 100872), (4203, 97080), (4670, 87372), (4854, 84060), (5604, 72810), (6472, 63045), (7005, 58248), (7281, 56040), (8090, 50436), (8406, 48540), (9340, 43686), (9708, 42030), (11208, 36405), (12135, 33624), (12609, 32360), (14010, 29124), (14562, 28020), (16180, 25218), (16812, 24270), (18680, 21843), (19416, 21015)]