2340540120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{2617}}^1$

素因数の和:2917

約数の個数: 128

約数和(自身を含む): 7294795200

約数和(自身を除く): 4954255080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 257, 290, 348, 435, 514, 580, 696, 771, 870, 1028, 1160, 1285, 1542, 1740, 2056, 2570, 2617, 3084, 3480, 3855, 5140, 5234, 6168, 7453, 7710, 7851, 10280, 10468, 13085, 14906, 15420, 15702, 20936, 22359, 26170, 29812, 30840, 31404, 37265, 39255, 44718, 52340, 59624, 62808, 74530, 75893, 78510, 89436, 104680, 111795, 149060, 151786, 157020, 178872, 223590, 227679, 298120, 303572, 314040, 379465, 447180, 455358, 607144, 672569, 758930, 894360, 910716, 1138395, 1345138, 1517860, 1821432, 2017707, 2276790, 2690276, 3035720, 3362845, 4035414, 4553580, 5380552, 6725690, 8070828, 9107160, 10088535, 13451380, 16141656, 19504501, 20177070, 26902760, 39009002, 40354140, 58513503, 78018004, 80708280, 97522505, 117027006, 156036008, 195045010, 234054012, 292567515, 390090020, 468108024, 585135030, 780180040, 1170270060, 2340540120]

約数ペア:

[(1, 2340540120), (2, 1170270060), (3, 780180040), (4, 585135030), (5, 468108024), (6, 390090020), (8, 292567515), (10, 234054012), (12, 195045010), (15, 156036008), (20, 117027006), (24, 97522505), (29, 80708280), (30, 78018004), (40, 58513503), (58, 40354140), (60, 39009002), (87, 26902760), (116, 20177070), (120, 19504501), (145, 16141656), (174, 13451380), (232, 10088535), (257, 9107160), (290, 8070828), (348, 6725690), (435, 5380552), (514, 4553580), (580, 4035414), (696, 3362845), (771, 3035720), (870, 2690276), (1028, 2276790), (1160, 2017707), (1285, 1821432), (1542, 1517860), (1740, 1345138), (2056, 1138395), (2570, 910716), (2617, 894360), (3084, 758930), (3480, 672569), (3855, 607144), (5140, 455358), (5234, 447180), (6168, 379465), (7453, 314040), (7710, 303572), (7851, 298120), (10280, 227679), (10468, 223590), (13085, 178872), (14906, 157020), (15420, 151786), (15702, 149060), (20936, 111795), (22359, 104680), (26170, 89436), (29812, 78510), (30840, 75893), (31404, 74530), (37265, 62808), (39255, 59624), (44718, 52340)]