1004070240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{697271}}^1$

素因数の和:697292

約数の個数: 72

約数和(自身を含む): 3426394608

約数和(自身を除く): 2422324368

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, 697271, 1394542, 2091813, 2789084, 3486355, 4183626, 5578168, 6275439, 6972710, 8367252, 10459065, 11156336, 12550878, 13945420, 16734504, 20918130, 22312672, 25101756, 27890840, 31377195, 33469008, 41836260, 50203512, 55781680, 62754390, 66938016, 83672520, 100407024, 111563360, 125508780, 167345040, 200814048, 251017560, 334690080, 502035120, 1004070240]

約数ペア:

[(1, 1004070240), (2, 502035120), (3, 334690080), (4, 251017560), (5, 200814048), (6, 167345040), (8, 125508780), (9, 111563360), (10, 100407024), (12, 83672520), (15, 66938016), (16, 62754390), (18, 55781680), (20, 50203512), (24, 41836260), (30, 33469008), (32, 31377195), (36, 27890840), (40, 25101756), (45, 22312672), (48, 20918130), (60, 16734504), (72, 13945420), (80, 12550878), (90, 11156336), (96, 10459065), (120, 8367252), (144, 6972710), (160, 6275439), (180, 5578168), (240, 4183626), (288, 3486355), (360, 2789084), (480, 2091813), (720, 1394542), (1440, 697271)]