72783960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26371}}^1$

素因数の和:26408

約数の個数: 64

約数和(自身を含む): 227854080

約数和(自身を除く): 155070120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 26371, 52742, 79113, 105484, 131855, 158226, 210968, 263710, 316452, 395565, 527420, 606533, 632904, 791130, 1054840, 1213066, 1582260, 1819599, 2426132, 3032665, 3164520, 3639198, 4852264, 6065330, 7278396, 9097995, 12130660, 14556792, 18195990, 24261320, 36391980, 72783960]

約数ペア:

[(1, 72783960), (2, 36391980), (3, 24261320), (4, 18195990), (5, 14556792), (6, 12130660), (8, 9097995), (10, 7278396), (12, 6065330), (15, 4852264), (20, 3639198), (23, 3164520), (24, 3032665), (30, 2426132), (40, 1819599), (46, 1582260), (60, 1213066), (69, 1054840), (92, 791130), (115, 632904), (120, 606533), (138, 527420), (184, 395565), (230, 316452), (276, 263710), (345, 210968), (460, 158226), (552, 131855), (690, 105484), (920, 79113), (1380, 52742), (2760, 26371)]