65338920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 220320000

約数和(自身を除く): 154981080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 270, 303, 360, 404, 505, 540, 599, 606, 808, 909, 1010, 1080, 1198, 1212, 1515, 1797, 1818, 2020, 2396, 2424, 2727, 2995, 3030, 3594, 3636, 4040, 4545, 4792, 5391, 5454, 5990, 6060, 7188, 7272, 8985, 9090, 10782, 10908, 11980, 12120, 13635, 14376, 16173, 17970, 18180, 21564, 21816, 23960, 26955, 27270, 32346, 35940, 36360, 43128, 53910, 54540, 60499, 64692, 71880, 80865, 107820, 109080, 120998, 129384, 161730, 181497, 215640, 241996, 302495, 323460, 362994, 483992, 544491, 604990, 646920, 725988, 907485, 1088982, 1209980, 1451976, 1633473, 1814970, 2177964, 2419960, 2722455, 3266946, 3629940, 4355928, 5444910, 6533892, 7259880, 8167365, 10889820, 13067784, 16334730, 21779640, 32669460, 65338920]

約数ペア:

[(1, 65338920), (2, 32669460), (3, 21779640), (4, 16334730), (5, 13067784), (6, 10889820), (8, 8167365), (9, 7259880), (10, 6533892), (12, 5444910), (15, 4355928), (18, 3629940), (20, 3266946), (24, 2722455), (27, 2419960), (30, 2177964), (36, 1814970), (40, 1633473), (45, 1451976), (54, 1209980), (60, 1088982), (72, 907485), (90, 725988), (101, 646920), (108, 604990), (120, 544491), (135, 483992), (180, 362994), (202, 323460), (216, 302495), (270, 241996), (303, 215640), (360, 181497), (404, 161730), (505, 129384), (540, 120998), (599, 109080), (606, 107820), (808, 80865), (909, 71880), (1010, 64692), (1080, 60499), (1198, 54540), (1212, 53910), (1515, 43128), (1797, 36360), (1818, 35940), (2020, 32346), (2396, 27270), (2424, 26955), (2727, 23960), (2995, 21816), (3030, 21564), (3594, 18180), (3636, 17970), (4040, 16173), (4545, 14376), (4792, 13635), (5391, 12120), (5454, 11980), (5990, 10908), (6060, 10782), (7188, 9090), (7272, 8985)]