87920400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1849

約数の個数: 120

約数和(自身を含む): 288669024

約数和(自身を除く): 200748624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1787, 1968, 2050, 2460, 3075, 3280, 3574, 4100, 4920, 5361, 6150, 7148, 8200, 8935, 9840, 10722, 12300, 14296, 16400, 17870, 21444, 24600, 26805, 28592, 35740, 42888, 44675, 49200, 53610, 71480, 73267, 85776, 89350, 107220, 134025, 142960, 146534, 178700, 214440, 219801, 268050, 293068, 357400, 366335, 428880, 439602, 536100, 586136, 714800, 732670, 879204, 1072200, 1099005, 1172272, 1465340, 1758408, 1831675, 2144400, 2198010, 2930680, 3516816, 3663350, 4396020, 5495025, 5861360, 7326700, 8792040, 10990050, 14653400, 17584080, 21980100, 29306800, 43960200, 87920400]

約数ペア:

[(1, 87920400), (2, 43960200), (3, 29306800), (4, 21980100), (5, 17584080), (6, 14653400), (8, 10990050), (10, 8792040), (12, 7326700), (15, 5861360), (16, 5495025), (20, 4396020), (24, 3663350), (25, 3516816), (30, 2930680), (40, 2198010), (41, 2144400), (48, 1831675), (50, 1758408), (60, 1465340), (75, 1172272), (80, 1099005), (82, 1072200), (100, 879204), (120, 732670), (123, 714800), (150, 586136), (164, 536100), (200, 439602), (205, 428880), (240, 366335), (246, 357400), (300, 293068), (328, 268050), (400, 219801), (410, 214440), (492, 178700), (600, 146534), (615, 142960), (656, 134025), (820, 107220), (984, 89350), (1025, 85776), (1200, 73267), (1230, 71480), (1640, 53610), (1787, 49200), (1968, 44675), (2050, 42888), (2460, 35740), (3075, 28592), (3280, 26805), (3574, 24600), (4100, 21444), (4920, 17870), (5361, 16400), (6150, 14296), (7148, 12300), (8200, 10722), (8935, 9840)]