28498320720

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{1465963}}^1$

素因数の和:1465991

約数の個数: 120

約数和(自身を含む): 99251626656

約数和(自身を除く): 70753305936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 1465963, 2931926, 4397889, 5863852, 7329815, 8795778, 11727704, 13193667, 14659630, 17591556, 21989445, 23455408, 26387334, 29319260, 35183112, 39581001, 43978890, 52774668, 58638520, 65968335, 70366224, 79162002, 87957780, 105549336, 117277040, 118743003, 131936670, 158324004, 175915560, 197905005, 211098672, 237486006, 263873340, 316648008, 351831120, 356229009, 395810010, 474972012, 527746680, 593715015, 633296016, 712458018, 791620020, 949944024, 1055493360, 1187430030, 1424916036, 1583240040, 1781145045, 1899888048, 2374860060, 2849832072, 3166480080, 3562290090, 4749720120, 5699664144, 7124580180, 9499440240, 14249160360, 28498320720]

約数ペア:

[(1, 28498320720), (2, 14249160360), (3, 9499440240), (4, 7124580180), (5, 5699664144), (6, 4749720120), (8, 3562290090), (9, 3166480080), (10, 2849832072), (12, 2374860060), (15, 1899888048), (16, 1781145045), (18, 1583240040), (20, 1424916036), (24, 1187430030), (27, 1055493360), (30, 949944024), (36, 791620020), (40, 712458018), (45, 633296016), (48, 593715015), (54, 527746680), (60, 474972012), (72, 395810010), (80, 356229009), (81, 351831120), (90, 316648008), (108, 263873340), (120, 237486006), (135, 211098672), (144, 197905005), (162, 175915560), (180, 158324004), (216, 131936670), (240, 118743003), (243, 117277040), (270, 105549336), (324, 87957780), (360, 79162002), (405, 70366224), (432, 65968335), (486, 58638520), (540, 52774668), (648, 43978890), (720, 39581001), (810, 35183112), (972, 29319260), (1080, 26387334), (1215, 23455408), (1296, 21989445), (1620, 17591556), (1944, 14659630), (2160, 13193667), (2430, 11727704), (3240, 8795778), (3888, 7329815), (4860, 5863852), (6480, 4397889), (9720, 2931926), (19440, 1465963)]