76123320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:7005

約数の個数: 128

約数和(自身を含む): 281111040

約数和(自身を除く): 204987720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6971, 10920, 13942, 20913, 27884, 34855, 41826, 48797, 55768, 69710, 83652, 90623, 97594, 104565, 139420, 146391, 167304, 181246, 195188, 209130, 243985, 271869, 278840, 292782, 362492, 390376, 418260, 453115, 487970, 543738, 585564, 634361, 724984, 731955, 836520, 906230, 975940, 1087476, 1171128, 1268722, 1359345, 1463910, 1812460, 1903083, 1951880, 2174952, 2537444, 2718690, 2927820, 3171805, 3624920, 3806166, 5074888, 5437380, 5855640, 6343610, 7612332, 9515415, 10874760, 12687220, 15224664, 19030830, 25374440, 38061660, 76123320]

約数ペア:

[(1, 76123320), (2, 38061660), (3, 25374440), (4, 19030830), (5, 15224664), (6, 12687220), (7, 10874760), (8, 9515415), (10, 7612332), (12, 6343610), (13, 5855640), (14, 5437380), (15, 5074888), (20, 3806166), (21, 3624920), (24, 3171805), (26, 2927820), (28, 2718690), (30, 2537444), (35, 2174952), (39, 1951880), (40, 1903083), (42, 1812460), (52, 1463910), (56, 1359345), (60, 1268722), (65, 1171128), (70, 1087476), (78, 975940), (84, 906230), (91, 836520), (104, 731955), (105, 724984), (120, 634361), (130, 585564), (140, 543738), (156, 487970), (168, 453115), (182, 418260), (195, 390376), (210, 362492), (260, 292782), (273, 278840), (280, 271869), (312, 243985), (364, 209130), (390, 195188), (420, 181246), (455, 167304), (520, 146391), (546, 139420), (728, 104565), (780, 97594), (840, 90623), (910, 83652), (1092, 69710), (1365, 55768), (1560, 48797), (1820, 41826), (2184, 34855), (2730, 27884), (3640, 20913), (5460, 13942), (6971, 10920)]