80956320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7333}}^1$

素因数の和:7374

約数の個数: 96

約数和(自身を含む): 266136192

約数和(自身を除く): 185179872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 7333, 11040, 14666, 21999, 29332, 36665, 43998, 58664, 73330, 87996, 109995, 117328, 146660, 168659, 175992, 219990, 234656, 293320, 337318, 351984, 439980, 505977, 586640, 674636, 703968, 843295, 879960, 1011954, 1173280, 1349272, 1686590, 1759920, 2023908, 2529885, 2698544, 3373180, 3519840, 4047816, 5059770, 5397088, 6746360, 8095632, 10119540, 13492720, 16191264, 20239080, 26985440, 40478160, 80956320]

約数ペア:

[(1, 80956320), (2, 40478160), (3, 26985440), (4, 20239080), (5, 16191264), (6, 13492720), (8, 10119540), (10, 8095632), (12, 6746360), (15, 5397088), (16, 5059770), (20, 4047816), (23, 3519840), (24, 3373180), (30, 2698544), (32, 2529885), (40, 2023908), (46, 1759920), (48, 1686590), (60, 1349272), (69, 1173280), (80, 1011954), (92, 879960), (96, 843295), (115, 703968), (120, 674636), (138, 586640), (160, 505977), (184, 439980), (230, 351984), (240, 337318), (276, 293320), (345, 234656), (368, 219990), (460, 175992), (480, 168659), (552, 146660), (690, 117328), (736, 109995), (920, 87996), (1104, 73330), (1380, 58664), (1840, 43998), (2208, 36665), (2760, 29332), (3680, 21999), (5520, 14666), (7333, 11040)]