1620516384

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{6301}}^1$

素因数の和:6383

約数の個数: 144

約数和(自身を含む): 4954884480

約数和(自身を除く): 3334368096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 893, 912, 1128, 1368, 1504, 1692, 1786, 1824, 2256, 2679, 2736, 3384, 3572, 4512, 5358, 5472, 6301, 6768, 7144, 8037, 10716, 12602, 13536, 14288, 16074, 18903, 21432, 25204, 28576, 32148, 37806, 42864, 50408, 56709, 64296, 75612, 85728, 100816, 113418, 119719, 128592, 151224, 201632, 226836, 239438, 257184, 296147, 302448, 359157, 453672, 478876, 592294, 604896, 718314, 888441, 907344, 957752, 1077471, 1184588, 1436628, 1776882, 1814688, 1915504, 2154942, 2369176, 2665323, 2873256, 3553764, 3831008, 4309884, 4738352, 5330646, 5626793, 5746512, 7107528, 8619768, 9476704, 10661292, 11253586, 11493024, 14215056, 16880379, 17239536, 21322584, 22507172, 28430112, 33760758, 34479072, 42645168, 45014344, 50641137, 67521516, 85290336, 90028688, 101282274, 135043032, 180057376, 202564548, 270086064, 405129096, 540172128, 810258192, 1620516384]

約数ペア:

[(1, 1620516384), (2, 810258192), (3, 540172128), (4, 405129096), (6, 270086064), (8, 202564548), (9, 180057376), (12, 135043032), (16, 101282274), (18, 90028688), (19, 85290336), (24, 67521516), (32, 50641137), (36, 45014344), (38, 42645168), (47, 34479072), (48, 33760758), (57, 28430112), (72, 22507172), (76, 21322584), (94, 17239536), (96, 16880379), (114, 14215056), (141, 11493024), (144, 11253586), (152, 10661292), (171, 9476704), (188, 8619768), (228, 7107528), (282, 5746512), (288, 5626793), (304, 5330646), (342, 4738352), (376, 4309884), (423, 3831008), (456, 3553764), (564, 2873256), (608, 2665323), (684, 2369176), (752, 2154942), (846, 1915504), (893, 1814688), (912, 1776882), (1128, 1436628), (1368, 1184588), (1504, 1077471), (1692, 957752), (1786, 907344), (1824, 888441), (2256, 718314), (2679, 604896), (2736, 592294), (3384, 478876), (3572, 453672), (4512, 359157), (5358, 302448), (5472, 296147), (6301, 257184), (6768, 239438), (7144, 226836), (8037, 201632), (10716, 151224), (12602, 128592), (13536, 119719), (14288, 113418), (16074, 100816), (18903, 85728), (21432, 75612), (25204, 64296), (28576, 56709), (32148, 50408), (37806, 42864)]