71441040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27061}}^1$

素因数の和:27088

約数の個数: 80

約数和(自身を含む): 241609536

約数和(自身を除く): 170168496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27061, 54122, 81183, 108244, 135305, 162366, 216488, 270610, 297671, 324732, 405915, 432976, 541220, 595342, 649464, 811830, 893013, 1082440, 1190684, 1298928, 1488355, 1623660, 1786026, 2164880, 2381368, 2976710, 3247320, 3572052, 4465065, 4762736, 5953420, 6494640, 7144104, 8930130, 11906840, 14288208, 17860260, 23813680, 35720520, 71441040]

約数ペア:

[(1, 71441040), (2, 35720520), (3, 23813680), (4, 17860260), (5, 14288208), (6, 11906840), (8, 8930130), (10, 7144104), (11, 6494640), (12, 5953420), (15, 4762736), (16, 4465065), (20, 3572052), (22, 3247320), (24, 2976710), (30, 2381368), (33, 2164880), (40, 1786026), (44, 1623660), (48, 1488355), (55, 1298928), (60, 1190684), (66, 1082440), (80, 893013), (88, 811830), (110, 649464), (120, 595342), (132, 541220), (165, 432976), (176, 405915), (220, 324732), (240, 297671), (264, 270610), (330, 216488), (440, 162366), (528, 135305), (660, 108244), (880, 81183), (1320, 54122), (2640, 27061)]