2280546720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20047}}^1$

素因数の和:20147

約数の個数: 144

約数和(自身を含む): 7881269760

約数和(自身を除く): 5600723040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 18960, 20047, 22752, 28440, 37920, 40094, 56880, 60141, 80188, 100235, 113760, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 400940, 481128, 601410, 641504, 721692, 801880, 902115, 962256, 1202820, 1443384, 1583713, 1603760, 1804230, 1924512, 2405640, 2886768, 3167426, 3207520, 3608460, 4751139, 4811280, 5773536, 6334852, 7216920, 7918565, 9502278, 9622560, 12669704, 14253417, 14433840, 15837130, 19004556, 23755695, 25339408, 28506834, 28867680, 31674260, 38009112, 47511390, 50678816, 57013668, 63348520, 71267085, 76018224, 95022780, 114027336, 126697040, 142534170, 152036448, 190045560, 228054672, 253394080, 285068340, 380091120, 456109344, 570136680, 760182240, 1140273360, 2280546720]

約数ペア:

[(1, 2280546720), (2, 1140273360), (3, 760182240), (4, 570136680), (5, 456109344), (6, 380091120), (8, 285068340), (9, 253394080), (10, 228054672), (12, 190045560), (15, 152036448), (16, 142534170), (18, 126697040), (20, 114027336), (24, 95022780), (30, 76018224), (32, 71267085), (36, 63348520), (40, 57013668), (45, 50678816), (48, 47511390), (60, 38009112), (72, 31674260), (79, 28867680), (80, 28506834), (90, 25339408), (96, 23755695), (120, 19004556), (144, 15837130), (158, 14433840), (160, 14253417), (180, 12669704), (237, 9622560), (240, 9502278), (288, 7918565), (316, 7216920), (360, 6334852), (395, 5773536), (474, 4811280), (480, 4751139), (632, 3608460), (711, 3207520), (720, 3167426), (790, 2886768), (948, 2405640), (1185, 1924512), (1264, 1804230), (1422, 1603760), (1440, 1583713), (1580, 1443384), (1896, 1202820), (2370, 962256), (2528, 902115), (2844, 801880), (3160, 721692), (3555, 641504), (3792, 601410), (4740, 481128), (5688, 400940), (6320, 360846), (7110, 320752), (7584, 300705), (9480, 240564), (11376, 200470), (12640, 180423), (14220, 160376), (18960, 120282), (20047, 113760), (22752, 100235), (28440, 80188), (37920, 60141), (40094, 56880)]