142027920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197261}}^1$

素因数の和:197280

約数の個数: 60

約数和(自身を含む): 476979516

約数和(自身を除く): 334951596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 197261, 394522, 591783, 789044, 986305, 1183566, 1578088, 1775349, 1972610, 2367132, 2958915, 3156176, 3550698, 3945220, 4734264, 5917830, 7101396, 7890440, 8876745, 9468528, 11835660, 14202792, 15780880, 17753490, 23671320, 28405584, 35506980, 47342640, 71013960, 142027920]

約数ペア:

[(1, 142027920), (2, 71013960), (3, 47342640), (4, 35506980), (5, 28405584), (6, 23671320), (8, 17753490), (9, 15780880), (10, 14202792), (12, 11835660), (15, 9468528), (16, 8876745), (18, 7890440), (20, 7101396), (24, 5917830), (30, 4734264), (36, 3945220), (40, 3550698), (45, 3156176), (48, 2958915), (60, 2367132), (72, 1972610), (80, 1775349), (90, 1578088), (120, 1183566), (144, 986305), (180, 789044), (240, 591783), (360, 394522), (720, 197261)]