2724540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 9408000

約数和(自身を除く): 6683460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 499, 546, 780, 910, 998, 1092, 1365, 1497, 1820, 1996, 2495, 2730, 2994, 3493, 4990, 5460, 5988, 6487, 6986, 7485, 9980, 10479, 12974, 13972, 14970, 17465, 19461, 20958, 25948, 29940, 32435, 34930, 38922, 41916, 45409, 52395, 64870, 69860, 77844, 90818, 97305, 104790, 129740, 136227, 181636, 194610, 209580, 227045, 272454, 389220, 454090, 544908, 681135, 908180, 1362270, 2724540]

約数ペア:

[(1, 2724540), (2, 1362270), (3, 908180), (4, 681135), (5, 544908), (6, 454090), (7, 389220), (10, 272454), (12, 227045), (13, 209580), (14, 194610), (15, 181636), (20, 136227), (21, 129740), (26, 104790), (28, 97305), (30, 90818), (35, 77844), (39, 69860), (42, 64870), (52, 52395), (60, 45409), (65, 41916), (70, 38922), (78, 34930), (84, 32435), (91, 29940), (105, 25948), (130, 20958), (140, 19461), (156, 17465), (182, 14970), (195, 13972), (210, 12974), (260, 10479), (273, 9980), (364, 7485), (390, 6986), (420, 6487), (455, 5988), (499, 5460), (546, 4990), (780, 3493), (910, 2994), (998, 2730), (1092, 2495), (1365, 1996), (1497, 1820)]