490630560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{146021}}^1$

素因数の和:146046

約数の個数: 96

約数和(自身を含む): 1766282112

約数和(自身を除く): 1275651552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 146021, 292042, 438063, 584084, 730105, 876126, 1022147, 1168168, 1460210, 1752252, 2044294, 2190315, 2336336, 2920420, 3066441, 3504504, 4088588, 4380630, 4672672, 5110735, 5840840, 6132882, 7009008, 8177176, 8761260, 10221470, 11681680, 12265764, 14018016, 15332205, 16354352, 17522520, 20442940, 23363360, 24531528, 30664410, 32708704, 35045040, 40885880, 49063056, 61328820, 70090080, 81771760, 98126112, 122657640, 163543520, 245315280, 490630560]

約数ペア:

[(1, 490630560), (2, 245315280), (3, 163543520), (4, 122657640), (5, 98126112), (6, 81771760), (7, 70090080), (8, 61328820), (10, 49063056), (12, 40885880), (14, 35045040), (15, 32708704), (16, 30664410), (20, 24531528), (21, 23363360), (24, 20442940), (28, 17522520), (30, 16354352), (32, 15332205), (35, 14018016), (40, 12265764), (42, 11681680), (48, 10221470), (56, 8761260), (60, 8177176), (70, 7009008), (80, 6132882), (84, 5840840), (96, 5110735), (105, 4672672), (112, 4380630), (120, 4088588), (140, 3504504), (160, 3066441), (168, 2920420), (210, 2336336), (224, 2190315), (240, 2044294), (280, 1752252), (336, 1460210), (420, 1168168), (480, 1022147), (560, 876126), (672, 730105), (840, 584084), (1120, 438063), (1680, 292042), (3360, 146021)]