16439520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1181}}^1$

素因数の和:1228

約数の個数: 96

約数和(自身を含む): 53615520

約数和(自身を除く): 37176000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1181, 1392, 1740, 2320, 2362, 2784, 3480, 3543, 4640, 4724, 5905, 6960, 7086, 9448, 11810, 13920, 14172, 17715, 18896, 23620, 28344, 34249, 35430, 37792, 47240, 56688, 68498, 70860, 94480, 102747, 113376, 136996, 141720, 171245, 188960, 205494, 273992, 283440, 342490, 410988, 513735, 547984, 566880, 684980, 821976, 1027470, 1095968, 1369960, 1643952, 2054940, 2739920, 3287904, 4109880, 5479840, 8219760, 16439520]

約数ペア:

[(1, 16439520), (2, 8219760), (3, 5479840), (4, 4109880), (5, 3287904), (6, 2739920), (8, 2054940), (10, 1643952), (12, 1369960), (15, 1095968), (16, 1027470), (20, 821976), (24, 684980), (29, 566880), (30, 547984), (32, 513735), (40, 410988), (48, 342490), (58, 283440), (60, 273992), (80, 205494), (87, 188960), (96, 171245), (116, 141720), (120, 136996), (145, 113376), (160, 102747), (174, 94480), (232, 70860), (240, 68498), (290, 56688), (348, 47240), (435, 37792), (464, 35430), (480, 34249), (580, 28344), (696, 23620), (870, 18896), (928, 17715), (1160, 14172), (1181, 13920), (1392, 11810), (1740, 9448), (2320, 7086), (2362, 6960), (2784, 5905), (3480, 4724), (3543, 4640)]