2099205840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{148249}}^1$

素因数の和:148324

約数の個数: 80

約数和(自身を含む): 6617880000

約数和(自身を除く): 4518674160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 148249, 296498, 444747, 592996, 741245, 889494, 1185992, 1482490, 1778988, 2223735, 2371984, 2964980, 3557976, 4447470, 5929960, 7115952, 8746691, 8894940, 11859920, 17493382, 17789880, 26240073, 34986764, 35579760, 43733455, 52480146, 69973528, 87466910, 104960292, 131200365, 139947056, 174933820, 209920584, 262400730, 349867640, 419841168, 524801460, 699735280, 1049602920, 2099205840]

約数ペア:

[(1, 2099205840), (2, 1049602920), (3, 699735280), (4, 524801460), (5, 419841168), (6, 349867640), (8, 262400730), (10, 209920584), (12, 174933820), (15, 139947056), (16, 131200365), (20, 104960292), (24, 87466910), (30, 69973528), (40, 52480146), (48, 43733455), (59, 35579760), (60, 34986764), (80, 26240073), (118, 17789880), (120, 17493382), (177, 11859920), (236, 8894940), (240, 8746691), (295, 7115952), (354, 5929960), (472, 4447470), (590, 3557976), (708, 2964980), (885, 2371984), (944, 2223735), (1180, 1778988), (1416, 1482490), (1770, 1185992), (2360, 889494), (2832, 741245), (3540, 592996), (4720, 444747), (7080, 296498), (14160, 148249)]