28868753160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{685393}}^1$

素因数の和:685429

約数の個数: 160

約数和(自身を含む): 104495169240

約数和(自身を除く): 75626416080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 685393, 1370786, 2056179, 2741572, 3426965, 4112358, 5483144, 6168537, 6853930, 8224716, 8910109, 10280895, 12337074, 13707860, 16449432, 17820218, 18505611, 20561790, 24674148, 26730327, 27415720, 30842685, 35640436, 37011222, 41123580, 44550545, 49348296, 53460654, 55516833, 61685370, 71280872, 74022444, 80190981, 82247160, 89101090, 92528055, 106921308, 111033666, 123370740, 133651635, 148044888, 160381962, 178202180, 185056110, 213842616, 222067332, 240572943, 246741480, 267303270, 277584165, 320763924, 356404360, 370112220, 400954905, 444134664, 481145886, 534606540, 555168330, 641527848, 721718829, 740224440, 801909810, 962291772, 1069213080, 1110336660, 1202864715, 1443437658, 1603819620, 1924583544, 2220673320, 2405729430, 2886875316, 3207639240, 3608594145, 4811458860, 5773750632, 7217188290, 9622917720, 14434376580, 28868753160]

約数ペア:

[(1, 28868753160), (2, 14434376580), (3, 9622917720), (4, 7217188290), (5, 5773750632), (6, 4811458860), (8, 3608594145), (9, 3207639240), (10, 2886875316), (12, 2405729430), (13, 2220673320), (15, 1924583544), (18, 1603819620), (20, 1443437658), (24, 1202864715), (26, 1110336660), (27, 1069213080), (30, 962291772), (36, 801909810), (39, 740224440), (40, 721718829), (45, 641527848), (52, 555168330), (54, 534606540), (60, 481145886), (65, 444134664), (72, 400954905), (78, 370112220), (81, 356404360), (90, 320763924), (104, 277584165), (108, 267303270), (117, 246741480), (120, 240572943), (130, 222067332), (135, 213842616), (156, 185056110), (162, 178202180), (180, 160381962), (195, 148044888), (216, 133651635), (234, 123370740), (260, 111033666), (270, 106921308), (312, 92528055), (324, 89101090), (351, 82247160), (360, 80190981), (390, 74022444), (405, 71280872), (468, 61685370), (520, 55516833), (540, 53460654), (585, 49348296), (648, 44550545), (702, 41123580), (780, 37011222), (810, 35640436), (936, 30842685), (1053, 27415720), (1080, 26730327), (1170, 24674148), (1404, 20561790), (1560, 18505611), (1620, 17820218), (1755, 16449432), (2106, 13707860), (2340, 12337074), (2808, 10280895), (3240, 8910109), (3510, 8224716), (4212, 6853930), (4680, 6168537), (5265, 5483144), (7020, 4112358), (8424, 3426965), (10530, 2741572), (14040, 2056179), (21060, 1370786), (42120, 685393)]