320468760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1931}}^1$

素因数の和:2409

約数の個数: 96

約数和(自身を含む): 1044323280

約数和(自身を除く): 723854520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 461, 922, 1383, 1844, 1931, 2305, 2766, 3688, 3862, 4149, 4610, 5532, 5793, 6915, 7724, 8298, 9220, 9655, 11064, 11586, 13830, 15448, 16596, 17379, 18440, 19310, 20745, 23172, 27660, 28965, 33192, 34758, 38620, 41490, 46344, 55320, 57930, 69516, 77240, 82980, 86895, 115860, 139032, 165960, 173790, 231720, 347580, 695160, 890191, 1780382, 2670573, 3560764, 4450955, 5341146, 7121528, 8011719, 8901910, 10682292, 13352865, 16023438, 17803820, 21364584, 26705730, 32046876, 35607640, 40058595, 53411460, 64093752, 80117190, 106822920, 160234380, 320468760]

約数ペア:

[(1, 320468760), (2, 160234380), (3, 106822920), (4, 80117190), (5, 64093752), (6, 53411460), (8, 40058595), (9, 35607640), (10, 32046876), (12, 26705730), (15, 21364584), (18, 17803820), (20, 16023438), (24, 13352865), (30, 10682292), (36, 8901910), (40, 8011719), (45, 7121528), (60, 5341146), (72, 4450955), (90, 3560764), (120, 2670573), (180, 1780382), (360, 890191), (461, 695160), (922, 347580), (1383, 231720), (1844, 173790), (1931, 165960), (2305, 139032), (2766, 115860), (3688, 86895), (3862, 82980), (4149, 77240), (4610, 69516), (5532, 57930), (5793, 55320), (6915, 46344), (7724, 41490), (8298, 38620), (9220, 34758), (9655, 33192), (11064, 28965), (11586, 27660), (13830, 23172), (15448, 20745), (16596, 19310), (17379, 18440)]