25798358640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{64483}}^1$

素因数の和:66166

約数の個数: 80

約数和(自身を含む): 80024128128

約数和(自身を除く): 54225769488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1667, 3334, 5001, 6668, 8335, 10002, 13336, 16670, 20004, 25005, 26672, 33340, 40008, 50010, 64483, 66680, 80016, 100020, 128966, 133360, 193449, 200040, 257932, 322415, 386898, 400080, 515864, 644830, 773796, 967245, 1031728, 1289660, 1547592, 1934490, 2579320, 3095184, 3868980, 5158640, 7737960, 15475920, 107493161, 214986322, 322479483, 429972644, 537465805, 644958966, 859945288, 1074931610, 1289917932, 1612397415, 1719890576, 2149863220, 2579835864, 3224794830, 4299726440, 5159671728, 6449589660, 8599452880, 12899179320, 25798358640]

約数ペア:

[(1, 25798358640), (2, 12899179320), (3, 8599452880), (4, 6449589660), (5, 5159671728), (6, 4299726440), (8, 3224794830), (10, 2579835864), (12, 2149863220), (15, 1719890576), (16, 1612397415), (20, 1289917932), (24, 1074931610), (30, 859945288), (40, 644958966), (48, 537465805), (60, 429972644), (80, 322479483), (120, 214986322), (240, 107493161), (1667, 15475920), (3334, 7737960), (5001, 5158640), (6668, 3868980), (8335, 3095184), (10002, 2579320), (13336, 1934490), (16670, 1547592), (20004, 1289660), (25005, 1031728), (26672, 967245), (33340, 773796), (40008, 644830), (50010, 515864), (64483, 400080), (66680, 386898), (80016, 322415), (100020, 257932), (128966, 200040), (133360, 193449)]