38071320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 132848640

約数和(自身を除く): 94777320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 743, 840, 854, 915, 1220, 1281, 1464, 1486, 1708, 1830, 2135, 2229, 2440, 2562, 2972, 3416, 3660, 3715, 4270, 4458, 5124, 5201, 5944, 6405, 7320, 7430, 8540, 8916, 10248, 10402, 11145, 12810, 14860, 15603, 17080, 17832, 20804, 22290, 25620, 26005, 29720, 31206, 41608, 44580, 45323, 51240, 52010, 62412, 78015, 89160, 90646, 104020, 124824, 135969, 156030, 181292, 208040, 226615, 271938, 312060, 317261, 362584, 453230, 543876, 624120, 634522, 679845, 906460, 951783, 1087752, 1269044, 1359690, 1586305, 1812920, 1903566, 2538088, 2719380, 3172610, 3807132, 4758915, 5438760, 6345220, 7614264, 9517830, 12690440, 19035660, 38071320]

約数ペア:

[(1, 38071320), (2, 19035660), (3, 12690440), (4, 9517830), (5, 7614264), (6, 6345220), (7, 5438760), (8, 4758915), (10, 3807132), (12, 3172610), (14, 2719380), (15, 2538088), (20, 1903566), (21, 1812920), (24, 1586305), (28, 1359690), (30, 1269044), (35, 1087752), (40, 951783), (42, 906460), (56, 679845), (60, 634522), (61, 624120), (70, 543876), (84, 453230), (105, 362584), (120, 317261), (122, 312060), (140, 271938), (168, 226615), (183, 208040), (210, 181292), (244, 156030), (280, 135969), (305, 124824), (366, 104020), (420, 90646), (427, 89160), (488, 78015), (610, 62412), (732, 52010), (743, 51240), (840, 45323), (854, 44580), (915, 41608), (1220, 31206), (1281, 29720), (1464, 26005), (1486, 25620), (1708, 22290), (1830, 20804), (2135, 17832), (2229, 17080), (2440, 15603), (2562, 14860), (2972, 12810), (3416, 11145), (3660, 10402), (3715, 10248), (4270, 8916), (4458, 8540), (5124, 7430), (5201, 7320), (5944, 6405)]