788476680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{81119}}^1$

素因数の和:81145

約数の個数: 96

約数和(自身を含む): 2657491200

約数和(自身を除く): 1869014520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 81119, 162238, 243357, 324476, 405595, 486714, 648952, 730071, 811190, 973428, 1216785, 1460142, 1622380, 1946856, 2190213, 2433570, 2920284, 3244760, 3650355, 4380426, 4867140, 5840568, 6570639, 7300710, 8760852, 9734280, 10951065, 13141278, 14601420, 17521704, 19711917, 21902130, 26282556, 29202840, 32853195, 39423834, 43804260, 52565112, 65706390, 78847668, 87608520, 98559585, 131412780, 157695336, 197119170, 262825560, 394238340, 788476680]

約数ペア:

[(1, 788476680), (2, 394238340), (3, 262825560), (4, 197119170), (5, 157695336), (6, 131412780), (8, 98559585), (9, 87608520), (10, 78847668), (12, 65706390), (15, 52565112), (18, 43804260), (20, 39423834), (24, 32853195), (27, 29202840), (30, 26282556), (36, 21902130), (40, 19711917), (45, 17521704), (54, 14601420), (60, 13141278), (72, 10951065), (81, 9734280), (90, 8760852), (108, 7300710), (120, 6570639), (135, 5840568), (162, 4867140), (180, 4380426), (216, 3650355), (243, 3244760), (270, 2920284), (324, 2433570), (360, 2190213), (405, 1946856), (486, 1622380), (540, 1460142), (648, 1216785), (810, 973428), (972, 811190), (1080, 730071), (1215, 648952), (1620, 486714), (1944, 405595), (2430, 324476), (3240, 243357), (4860, 162238), (9720, 81119)]