65269680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{38851}}^1$

素因数の和:38874

約数の個数: 80

約数和(自身を含む): 231247104

約数和(自身を除く): 165977424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 38851, 77702, 116553, 155404, 194255, 233106, 271957, 310808, 388510, 466212, 543914, 582765, 621616, 777020, 815871, 932424, 1087828, 1165530, 1359785, 1554040, 1631742, 1864848, 2175656, 2331060, 2719570, 3108080, 3263484, 4079355, 4351312, 4662120, 5439140, 6526968, 8158710, 9324240, 10878280, 13053936, 16317420, 21756560, 32634840, 65269680]

約数ペア:

[(1, 65269680), (2, 32634840), (3, 21756560), (4, 16317420), (5, 13053936), (6, 10878280), (7, 9324240), (8, 8158710), (10, 6526968), (12, 5439140), (14, 4662120), (15, 4351312), (16, 4079355), (20, 3263484), (21, 3108080), (24, 2719570), (28, 2331060), (30, 2175656), (35, 1864848), (40, 1631742), (42, 1554040), (48, 1359785), (56, 1165530), (60, 1087828), (70, 932424), (80, 815871), (84, 777020), (105, 621616), (112, 582765), (120, 543914), (140, 466212), (168, 388510), (210, 310808), (240, 271957), (280, 233106), (336, 194255), (420, 155404), (560, 116553), (840, 77702), (1680, 38851)]