1616431320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{641441}}^1$

素因数の和:641465

約数の個数: 96

約数和(自身を含む): 6003897120

約数和(自身を除く): 4387465800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 641441, 1282882, 1924323, 2565764, 3207205, 3848646, 4490087, 5131528, 5772969, 6414410, 7697292, 8980174, 9621615, 11545938, 12828820, 13470261, 15394584, 17960348, 19243230, 22450435, 23091876, 25657640, 26940522, 28864845, 35920696, 38486460, 40410783, 44900870, 46183752, 53881044, 57729690, 67351305, 76972920, 80821566, 89801740, 107762088, 115459380, 134702610, 161643132, 179603480, 202053915, 230918760, 269405220, 323286264, 404107830, 538810440, 808215660, 1616431320]

約数ペア:

[(1, 1616431320), (2, 808215660), (3, 538810440), (4, 404107830), (5, 323286264), (6, 269405220), (7, 230918760), (8, 202053915), (9, 179603480), (10, 161643132), (12, 134702610), (14, 115459380), (15, 107762088), (18, 89801740), (20, 80821566), (21, 76972920), (24, 67351305), (28, 57729690), (30, 53881044), (35, 46183752), (36, 44900870), (40, 40410783), (42, 38486460), (45, 35920696), (56, 28864845), (60, 26940522), (63, 25657640), (70, 23091876), (72, 22450435), (84, 19243230), (90, 17960348), (105, 15394584), (120, 13470261), (126, 12828820), (140, 11545938), (168, 9621615), (180, 8980174), (210, 7697292), (252, 6414410), (280, 5772969), (315, 5131528), (360, 4490087), (420, 3848646), (504, 3207205), (630, 2565764), (840, 1924323), (1260, 1282882), (2520, 641441)]