397427040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{91997}}^1$

素因数の和:92021

約数の個数: 96

約数和(自身を含む): 1391009760

約数和(自身を除く): 993582720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 91997, 183994, 275991, 367988, 459985, 551982, 735976, 827973, 919970, 1103964, 1379955, 1471952, 1655946, 1839940, 2207928, 2483919, 2759910, 2943904, 3311892, 3679880, 4139865, 4415856, 4967838, 5519820, 6623784, 7359760, 8279730, 8831712, 9935676, 11039640, 12419595, 13247568, 14719520, 16559460, 19871352, 22079280, 24839190, 26495136, 33118920, 39742704, 44158560, 49678380, 66237840, 79485408, 99356760, 132475680, 198713520, 397427040]

約数ペア:

[(1, 397427040), (2, 198713520), (3, 132475680), (4, 99356760), (5, 79485408), (6, 66237840), (8, 49678380), (9, 44158560), (10, 39742704), (12, 33118920), (15, 26495136), (16, 24839190), (18, 22079280), (20, 19871352), (24, 16559460), (27, 14719520), (30, 13247568), (32, 12419595), (36, 11039640), (40, 9935676), (45, 8831712), (48, 8279730), (54, 7359760), (60, 6623784), (72, 5519820), (80, 4967838), (90, 4415856), (96, 4139865), (108, 3679880), (120, 3311892), (135, 2943904), (144, 2759910), (160, 2483919), (180, 2207928), (216, 1839940), (240, 1655946), (270, 1471952), (288, 1379955), (360, 1103964), (432, 919970), (480, 827973), (540, 735976), (720, 551982), (864, 459985), (1080, 367988), (1440, 275991), (2160, 183994), (4320, 91997)]