129060720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2367

約数の個数: 120

約数和(自身を含む): 439108800

約数和(自身を除く): 310048080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2269, 2370, 2844, 3160, 3555, 3792, 4538, 4740, 5688, 6320, 6807, 7110, 9076, 9480, 11345, 11376, 13614, 14220, 18152, 18960, 20421, 22690, 27228, 28440, 34035, 36304, 40842, 45380, 54456, 56880, 68070, 81684, 90760, 102105, 108912, 136140, 163368, 179251, 181520, 204210, 272280, 326736, 358502, 408420, 537753, 544560, 717004, 816840, 896255, 1075506, 1434008, 1613259, 1633680, 1792510, 2151012, 2688765, 2868016, 3226518, 3585020, 4302024, 5377530, 6453036, 7170040, 8066295, 8604048, 10755060, 12906072, 14340080, 16132590, 21510120, 25812144, 32265180, 43020240, 64530360, 129060720]

約数ペア:

[(1, 129060720), (2, 64530360), (3, 43020240), (4, 32265180), (5, 25812144), (6, 21510120), (8, 16132590), (9, 14340080), (10, 12906072), (12, 10755060), (15, 8604048), (16, 8066295), (18, 7170040), (20, 6453036), (24, 5377530), (30, 4302024), (36, 3585020), (40, 3226518), (45, 2868016), (48, 2688765), (60, 2151012), (72, 1792510), (79, 1633680), (80, 1613259), (90, 1434008), (120, 1075506), (144, 896255), (158, 816840), (180, 717004), (237, 544560), (240, 537753), (316, 408420), (360, 358502), (395, 326736), (474, 272280), (632, 204210), (711, 181520), (720, 179251), (790, 163368), (948, 136140), (1185, 108912), (1264, 102105), (1422, 90760), (1580, 81684), (1896, 68070), (2269, 56880), (2370, 54456), (2844, 45380), (3160, 40842), (3555, 36304), (3792, 34035), (4538, 28440), (4740, 27228), (5688, 22690), (6320, 20421), (6807, 18960), (7110, 18152), (9076, 14220), (9480, 13614), (11345, 11376)]