123246240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19751}}^1$

素因数の和:19782

約数の個数: 96

約数和(自身を含む): 418110336

約数和(自身を除く): 294864096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 19751, 39502, 59253, 79004, 98755, 118506, 158008, 197510, 237012, 256763, 296265, 316016, 395020, 474024, 513526, 592530, 632032, 770289, 790040, 948048, 1027052, 1185060, 1283815, 1540578, 1580080, 1896096, 2054104, 2370120, 2567630, 3081156, 3160160, 3851445, 4108208, 4740240, 5135260, 6162312, 7702890, 8216416, 9480480, 10270520, 12324624, 15405780, 20541040, 24649248, 30811560, 41082080, 61623120, 123246240]

約数ペア:

[(1, 123246240), (2, 61623120), (3, 41082080), (4, 30811560), (5, 24649248), (6, 20541040), (8, 15405780), (10, 12324624), (12, 10270520), (13, 9480480), (15, 8216416), (16, 7702890), (20, 6162312), (24, 5135260), (26, 4740240), (30, 4108208), (32, 3851445), (39, 3160160), (40, 3081156), (48, 2567630), (52, 2370120), (60, 2054104), (65, 1896096), (78, 1580080), (80, 1540578), (96, 1283815), (104, 1185060), (120, 1027052), (130, 948048), (156, 790040), (160, 770289), (195, 632032), (208, 592530), (240, 513526), (260, 474024), (312, 395020), (390, 316016), (416, 296265), (480, 256763), (520, 237012), (624, 197510), (780, 158008), (1040, 118506), (1248, 98755), (1560, 79004), (2080, 59253), (3120, 39502), (6240, 19751)]