38661960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 126259200

約数和(自身を除く): 87597240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 547, 570, 589, 620, 744, 760, 930, 1094, 1140, 1178, 1240, 1641, 1767, 1860, 2188, 2280, 2356, 2735, 2945, 3282, 3534, 3720, 4376, 4712, 5470, 5890, 6564, 7068, 8205, 8835, 10393, 10940, 11780, 13128, 14136, 16410, 16957, 17670, 20786, 21880, 23560, 31179, 32820, 33914, 35340, 41572, 50871, 51965, 62358, 65640, 67828, 70680, 83144, 84785, 101742, 103930, 124716, 135656, 155895, 169570, 203484, 207860, 249432, 254355, 311790, 322183, 339140, 406968, 415720, 508710, 623580, 644366, 678280, 966549, 1017420, 1247160, 1288732, 1610915, 1933098, 2034840, 2577464, 3221830, 3866196, 4832745, 6443660, 7732392, 9665490, 12887320, 19330980, 38661960]

約数ペア:

[(1, 38661960), (2, 19330980), (3, 12887320), (4, 9665490), (5, 7732392), (6, 6443660), (8, 4832745), (10, 3866196), (12, 3221830), (15, 2577464), (19, 2034840), (20, 1933098), (24, 1610915), (30, 1288732), (31, 1247160), (38, 1017420), (40, 966549), (57, 678280), (60, 644366), (62, 623580), (76, 508710), (93, 415720), (95, 406968), (114, 339140), (120, 322183), (124, 311790), (152, 254355), (155, 249432), (186, 207860), (190, 203484), (228, 169570), (248, 155895), (285, 135656), (310, 124716), (372, 103930), (380, 101742), (456, 84785), (465, 83144), (547, 70680), (570, 67828), (589, 65640), (620, 62358), (744, 51965), (760, 50871), (930, 41572), (1094, 35340), (1140, 33914), (1178, 32820), (1240, 31179), (1641, 23560), (1767, 21880), (1860, 20786), (2188, 17670), (2280, 16957), (2356, 16410), (2735, 14136), (2945, 13128), (3282, 11780), (3534, 10940), (3720, 10393), (4376, 8835), (4712, 8205), (5470, 7068), (5890, 6564)]