38849040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 132312960

約数和(自身を除く): 93463920

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, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 683, 711, 720, 790, 948, 1185, 1264, 1366, 1422, 1580, 1896, 2049, 2370, 2732, 2844, 3160, 3415, 3555, 3792, 4098, 4740, 5464, 5688, 6147, 6320, 6830, 7110, 8196, 9480, 10245, 10928, 11376, 12294, 13660, 14220, 16392, 18960, 20490, 24588, 27320, 28440, 30735, 32784, 40980, 49176, 53957, 54640, 56880, 61470, 81960, 98352, 107914, 122940, 161871, 163920, 215828, 245880, 269785, 323742, 431656, 485613, 491760, 539570, 647484, 809355, 863312, 971226, 1079140, 1294968, 1618710, 1942452, 2158280, 2428065, 2589936, 3237420, 3884904, 4316560, 4856130, 6474840, 7769808, 9712260, 12949680, 19424520, 38849040]

約数ペア:

[(1, 38849040), (2, 19424520), (3, 12949680), (4, 9712260), (5, 7769808), (6, 6474840), (8, 4856130), (9, 4316560), (10, 3884904), (12, 3237420), (15, 2589936), (16, 2428065), (18, 2158280), (20, 1942452), (24, 1618710), (30, 1294968), (36, 1079140), (40, 971226), (45, 863312), (48, 809355), (60, 647484), (72, 539570), (79, 491760), (80, 485613), (90, 431656), (120, 323742), (144, 269785), (158, 245880), (180, 215828), (237, 163920), (240, 161871), (316, 122940), (360, 107914), (395, 98352), (474, 81960), (632, 61470), (683, 56880), (711, 54640), (720, 53957), (790, 49176), (948, 40980), (1185, 32784), (1264, 30735), (1366, 28440), (1422, 27320), (1580, 24588), (1896, 20490), (2049, 18960), (2370, 16392), (2732, 14220), (2844, 13660), (3160, 12294), (3415, 11376), (3555, 10928), (3792, 10245), (4098, 9480), (4740, 8196), (5464, 7110), (5688, 6830), (6147, 6320)]