1372440240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{635389}}^1$

素因数の和:635411

約数の個数: 80

約数和(自身を含む): 4727301600

約数和(自身を除く): 3354861360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 635389, 1270778, 1906167, 2541556, 3176945, 3812334, 5083112, 5718501, 6353890, 7624668, 9530835, 10166224, 11437002, 12707780, 15249336, 17155503, 19061670, 22874004, 25415560, 28592505, 30498672, 34311006, 38123340, 45748008, 50831120, 57185010, 68622012, 76246680, 85777515, 91496016, 114370020, 137244024, 152493360, 171555030, 228740040, 274488048, 343110060, 457480080, 686220120, 1372440240]

約数ペア:

[(1, 1372440240), (2, 686220120), (3, 457480080), (4, 343110060), (5, 274488048), (6, 228740040), (8, 171555030), (9, 152493360), (10, 137244024), (12, 114370020), (15, 91496016), (16, 85777515), (18, 76246680), (20, 68622012), (24, 57185010), (27, 50831120), (30, 45748008), (36, 38123340), (40, 34311006), (45, 30498672), (48, 28592505), (54, 25415560), (60, 22874004), (72, 19061670), (80, 17155503), (90, 15249336), (108, 12707780), (120, 11437002), (135, 10166224), (144, 9530835), (180, 7624668), (216, 6353890), (240, 5718501), (270, 5083112), (360, 3812334), (432, 3176945), (540, 2541556), (720, 1906167), (1080, 1270778), (2160, 635389)]