18024640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 46817280

約数和(自身を除く): 28792640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 79, 80, 92, 115, 124, 155, 158, 160, 184, 230, 248, 310, 316, 320, 368, 395, 460, 496, 620, 632, 713, 736, 790, 920, 992, 1240, 1264, 1426, 1472, 1580, 1817, 1840, 1984, 2449, 2480, 2528, 2852, 3160, 3565, 3634, 3680, 4898, 4960, 5056, 5704, 6320, 7130, 7268, 7360, 9085, 9796, 9920, 11408, 12245, 12640, 14260, 14536, 18170, 19592, 22816, 24490, 25280, 28520, 29072, 36340, 39184, 45632, 48980, 56327, 57040, 58144, 72680, 78368, 97960, 112654, 114080, 116288, 145360, 156736, 195920, 225308, 228160, 281635, 290720, 391840, 450616, 563270, 581440, 783680, 901232, 1126540, 1802464, 2253080, 3604928, 4506160, 9012320, 18024640]

約数ペア:

[(1, 18024640), (2, 9012320), (4, 4506160), (5, 3604928), (8, 2253080), (10, 1802464), (16, 1126540), (20, 901232), (23, 783680), (31, 581440), (32, 563270), (40, 450616), (46, 391840), (62, 290720), (64, 281635), (79, 228160), (80, 225308), (92, 195920), (115, 156736), (124, 145360), (155, 116288), (158, 114080), (160, 112654), (184, 97960), (230, 78368), (248, 72680), (310, 58144), (316, 57040), (320, 56327), (368, 48980), (395, 45632), (460, 39184), (496, 36340), (620, 29072), (632, 28520), (713, 25280), (736, 24490), (790, 22816), (920, 19592), (992, 18170), (1240, 14536), (1264, 14260), (1426, 12640), (1472, 12245), (1580, 11408), (1817, 9920), (1840, 9796), (1984, 9085), (2449, 7360), (2480, 7268), (2528, 7130), (2852, 6320), (3160, 5704), (3565, 5056), (3634, 4960), (3680, 4898)]