38542320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 120

約数和(自身を含む): 130572000

約数和(自身を除く): 92029680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 269, 360, 398, 538, 597, 720, 796, 807, 995, 1076, 1194, 1345, 1592, 1614, 1791, 1990, 2152, 2388, 2421, 2690, 2985, 3184, 3228, 3582, 3980, 4035, 4304, 4776, 4842, 5380, 5970, 6456, 7164, 7960, 8070, 8955, 9552, 9684, 10760, 11940, 12105, 12912, 14328, 15920, 16140, 17910, 19368, 21520, 23880, 24210, 28656, 32280, 35820, 38736, 47760, 48420, 53531, 64560, 71640, 96840, 107062, 143280, 160593, 193680, 214124, 267655, 321186, 428248, 481779, 535310, 642372, 802965, 856496, 963558, 1070620, 1284744, 1605930, 1927116, 2141240, 2408895, 2569488, 3211860, 3854232, 4282480, 4817790, 6423720, 7708464, 9635580, 12847440, 19271160, 38542320]

約数ペア:

[(1, 38542320), (2, 19271160), (3, 12847440), (4, 9635580), (5, 7708464), (6, 6423720), (8, 4817790), (9, 4282480), (10, 3854232), (12, 3211860), (15, 2569488), (16, 2408895), (18, 2141240), (20, 1927116), (24, 1605930), (30, 1284744), (36, 1070620), (40, 963558), (45, 856496), (48, 802965), (60, 642372), (72, 535310), (80, 481779), (90, 428248), (120, 321186), (144, 267655), (180, 214124), (199, 193680), (240, 160593), (269, 143280), (360, 107062), (398, 96840), (538, 71640), (597, 64560), (720, 53531), (796, 48420), (807, 47760), (995, 38736), (1076, 35820), (1194, 32280), (1345, 28656), (1592, 24210), (1614, 23880), (1791, 21520), (1990, 19368), (2152, 17910), (2388, 16140), (2421, 15920), (2690, 14328), (2985, 12912), (3184, 12105), (3228, 11940), (3582, 10760), (3980, 9684), (4035, 9552), (4304, 8955), (4776, 8070), (4842, 7960), (5380, 7164), (5970, 6456)]