1223261040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{587}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 4007243520

約数和(自身を除く): 2783982480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 457, 570, 587, 760, 912, 914, 1140, 1174, 1371, 1520, 1761, 1828, 2280, 2285, 2348, 2742, 2935, 3522, 3656, 4560, 4570, 4696, 5484, 5870, 6855, 7044, 7312, 8683, 8805, 9140, 9392, 10968, 11153, 11740, 13710, 14088, 17366, 17610, 18280, 21936, 22306, 23480, 26049, 27420, 28176, 33459, 34732, 35220, 36560, 43415, 44612, 46960, 52098, 54840, 55765, 66918, 69464, 70440, 86830, 89224, 104196, 109680, 111530, 130245, 133836, 138928, 140880, 167295, 173660, 178448, 208392, 223060, 260490, 267672, 268259, 334590, 347320, 416784, 446120, 520980, 535344, 536518, 669180, 694640, 804777, 892240, 1041960, 1073036, 1338360, 1341295, 1609554, 2083920, 2146072, 2676720, 2682590, 3219108, 4023885, 4292144, 5096921, 5365180, 6438216, 8047770, 10193842, 10730360, 12876432, 15290763, 16095540, 20387684, 21460720, 25484605, 30581526, 32191080, 40775368, 50969210, 61163052, 64382160, 76453815, 81550736, 101938420, 122326104, 152907630, 203876840, 244652208, 305815260, 407753680, 611630520, 1223261040]

約数ペア:

[(1, 1223261040), (2, 611630520), (3, 407753680), (4, 305815260), (5, 244652208), (6, 203876840), (8, 152907630), (10, 122326104), (12, 101938420), (15, 81550736), (16, 76453815), (19, 64382160), (20, 61163052), (24, 50969210), (30, 40775368), (38, 32191080), (40, 30581526), (48, 25484605), (57, 21460720), (60, 20387684), (76, 16095540), (80, 15290763), (95, 12876432), (114, 10730360), (120, 10193842), (152, 8047770), (190, 6438216), (228, 5365180), (240, 5096921), (285, 4292144), (304, 4023885), (380, 3219108), (456, 2682590), (457, 2676720), (570, 2146072), (587, 2083920), (760, 1609554), (912, 1341295), (914, 1338360), (1140, 1073036), (1174, 1041960), (1371, 892240), (1520, 804777), (1761, 694640), (1828, 669180), (2280, 536518), (2285, 535344), (2348, 520980), (2742, 446120), (2935, 416784), (3522, 347320), (3656, 334590), (4560, 268259), (4570, 267672), (4696, 260490), (5484, 223060), (5870, 208392), (6855, 178448), (7044, 173660), (7312, 167295), (8683, 140880), (8805, 138928), (9140, 133836), (9392, 130245), (10968, 111530), (11153, 109680), (11740, 104196), (13710, 89224), (14088, 86830), (17366, 70440), (17610, 69464), (18280, 66918), (21936, 55765), (22306, 54840), (23480, 52098), (26049, 46960), (27420, 44612), (28176, 43415), (33459, 36560), (34732, 35220)]