74970720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4733}}^1$

素因数の和:4765

約数の個数: 144

約数和(自身を含む): 279154512

約数和(自身を除く): 204183792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4733, 5280, 7920, 9466, 14199, 15840, 18932, 23665, 28398, 37864, 42597, 47330, 52063, 56796, 70995, 75728, 85194, 94660, 104126, 113592, 141990, 151456, 156189, 170388, 189320, 208252, 212985, 227184, 260315, 283980, 312378, 340776, 378640, 416504, 425970, 454368, 468567, 520630, 567960, 624756, 681552, 757280, 780945, 833008, 851940, 937134, 1041260, 1135920, 1249512, 1363104, 1561890, 1666016, 1703880, 1874268, 2082520, 2271840, 2342835, 2499024, 3123780, 3407760, 3748536, 4165040, 4685670, 4998048, 6247560, 6815520, 7497072, 8330080, 9371340, 12495120, 14994144, 18742680, 24990240, 37485360, 74970720]

約数ペア:

[(1, 74970720), (2, 37485360), (3, 24990240), (4, 18742680), (5, 14994144), (6, 12495120), (8, 9371340), (9, 8330080), (10, 7497072), (11, 6815520), (12, 6247560), (15, 4998048), (16, 4685670), (18, 4165040), (20, 3748536), (22, 3407760), (24, 3123780), (30, 2499024), (32, 2342835), (33, 2271840), (36, 2082520), (40, 1874268), (44, 1703880), (45, 1666016), (48, 1561890), (55, 1363104), (60, 1249512), (66, 1135920), (72, 1041260), (80, 937134), (88, 851940), (90, 833008), (96, 780945), (99, 757280), (110, 681552), (120, 624756), (132, 567960), (144, 520630), (160, 468567), (165, 454368), (176, 425970), (180, 416504), (198, 378640), (220, 340776), (240, 312378), (264, 283980), (288, 260315), (330, 227184), (352, 212985), (360, 208252), (396, 189320), (440, 170388), (480, 156189), (495, 151456), (528, 141990), (660, 113592), (720, 104126), (792, 94660), (880, 85194), (990, 75728), (1056, 70995), (1320, 56796), (1440, 52063), (1584, 47330), (1760, 42597), (1980, 37864), (2640, 28398), (3168, 23665), (3960, 18932), (4733, 15840), (5280, 14199), (7920, 9466)]