196863840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136711}}^1$

素因数の和:136732

約数の個数: 72

約数和(自身を含む): 671802768

約数和(自身を除く): 474938928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 136711, 273422, 410133, 546844, 683555, 820266, 1093688, 1230399, 1367110, 1640532, 2050665, 2187376, 2460798, 2734220, 3281064, 4101330, 4374752, 4921596, 5468440, 6151995, 6562128, 8202660, 9843192, 10936880, 12303990, 13124256, 16405320, 19686384, 21873760, 24607980, 32810640, 39372768, 49215960, 65621280, 98431920, 196863840]

約数ペア:

[(1, 196863840), (2, 98431920), (3, 65621280), (4, 49215960), (5, 39372768), (6, 32810640), (8, 24607980), (9, 21873760), (10, 19686384), (12, 16405320), (15, 13124256), (16, 12303990), (18, 10936880), (20, 9843192), (24, 8202660), (30, 6562128), (32, 6151995), (36, 5468440), (40, 4921596), (45, 4374752), (48, 4101330), (60, 3281064), (72, 2734220), (80, 2460798), (90, 2187376), (96, 2050665), (120, 1640532), (144, 1367110), (160, 1230399), (180, 1093688), (240, 820266), (288, 683555), (360, 546844), (480, 410133), (720, 273422), (1440, 136711)]