4487760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 120

約数和(自身を含む): 15784704

約数和(自身を除く): 11296944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 271, 276, 345, 360, 368, 414, 460, 542, 552, 690, 720, 813, 828, 920, 1035, 1084, 1104, 1355, 1380, 1626, 1656, 1840, 2070, 2168, 2439, 2710, 2760, 3252, 3312, 4065, 4140, 4336, 4878, 5420, 5520, 6233, 6504, 8130, 8280, 9756, 10840, 12195, 12466, 13008, 16260, 16560, 18699, 19512, 21680, 24390, 24932, 31165, 32520, 37398, 39024, 48780, 49864, 56097, 62330, 65040, 74796, 93495, 97560, 99728, 112194, 124660, 149592, 186990, 195120, 224388, 249320, 280485, 299184, 373980, 448776, 498640, 560970, 747960, 897552, 1121940, 1495920, 2243880, 4487760]

約数ペア:

[(1, 4487760), (2, 2243880), (3, 1495920), (4, 1121940), (5, 897552), (6, 747960), (8, 560970), (9, 498640), (10, 448776), (12, 373980), (15, 299184), (16, 280485), (18, 249320), (20, 224388), (23, 195120), (24, 186990), (30, 149592), (36, 124660), (40, 112194), (45, 99728), (46, 97560), (48, 93495), (60, 74796), (69, 65040), (72, 62330), (80, 56097), (90, 49864), (92, 48780), (115, 39024), (120, 37398), (138, 32520), (144, 31165), (180, 24932), (184, 24390), (207, 21680), (230, 19512), (240, 18699), (271, 16560), (276, 16260), (345, 13008), (360, 12466), (368, 12195), (414, 10840), (460, 9756), (542, 8280), (552, 8130), (690, 6504), (720, 6233), (813, 5520), (828, 5420), (920, 4878), (1035, 4336), (1084, 4140), (1104, 4065), (1355, 3312), (1380, 3252), (1626, 2760), (1656, 2710), (1840, 2439), (2070, 2168)]