40080240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{55667}}^1$

素因数の和:55686

約数の個数: 60

約数和(自身を含む): 134605224

約数和(自身を除く): 94524984

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, 55667, 111334, 167001, 222668, 278335, 334002, 445336, 501003, 556670, 668004, 835005, 890672, 1002006, 1113340, 1336008, 1670010, 2004012, 2226680, 2505015, 2672016, 3340020, 4008024, 4453360, 5010030, 6680040, 8016048, 10020060, 13360080, 20040120, 40080240]

約数ペア:

[(1, 40080240), (2, 20040120), (3, 13360080), (4, 10020060), (5, 8016048), (6, 6680040), (8, 5010030), (9, 4453360), (10, 4008024), (12, 3340020), (15, 2672016), (16, 2505015), (18, 2226680), (20, 2004012), (24, 1670010), (30, 1336008), (36, 1113340), (40, 1002006), (45, 890672), (48, 835005), (60, 668004), (72, 556670), (80, 501003), (90, 445336), (120, 334002), (144, 278335), (180, 222668), (240, 167001), (360, 111334), (720, 55667)]