452347920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{628261}}^1$

素因数の和:628280

約数の個数: 60

約数和(自身を含む): 1519137516

約数和(自身を除く): 1066789596

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, 628261, 1256522, 1884783, 2513044, 3141305, 3769566, 5026088, 5654349, 6282610, 7539132, 9423915, 10052176, 11308698, 12565220, 15078264, 18847830, 22617396, 25130440, 28271745, 30156528, 37695660, 45234792, 50260880, 56543490, 75391320, 90469584, 113086980, 150782640, 226173960, 452347920]

約数ペア:

[(1, 452347920), (2, 226173960), (3, 150782640), (4, 113086980), (5, 90469584), (6, 75391320), (8, 56543490), (9, 50260880), (10, 45234792), (12, 37695660), (15, 30156528), (16, 28271745), (18, 25130440), (20, 22617396), (24, 18847830), (30, 15078264), (36, 12565220), (40, 11308698), (45, 10052176), (48, 9423915), (60, 7539132), (72, 6282610), (80, 5654349), (90, 5026088), (120, 3769566), (144, 3141305), (180, 2513044), (240, 1884783), (360, 1256522), (720, 628261)]