776979360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{797}}^1$

素因数の和:1495

約数の個数: 144

約数和(自身を含む): 2658690216

約数和(自身を除く): 1881710856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 677, 720, 797, 1354, 1440, 1594, 2031, 2391, 2708, 3188, 3385, 3985, 4062, 4782, 5416, 6093, 6376, 6770, 7173, 7970, 8124, 9564, 10155, 10832, 11955, 12186, 12752, 13540, 14346, 15940, 16248, 19128, 20310, 21664, 23910, 24372, 25504, 27080, 28692, 30465, 31880, 32496, 35865, 38256, 40620, 47820, 48744, 54160, 57384, 60930, 63760, 64992, 71730, 76512, 81240, 95640, 97488, 108320, 114768, 121860, 127520, 143460, 162480, 191280, 194976, 229536, 243720, 286920, 324960, 382560, 487440, 539569, 573840, 974880, 1079138, 1147680, 1618707, 2158276, 2697845, 3237414, 4316552, 4856121, 5395690, 6474828, 8093535, 8633104, 9712242, 10791380, 12949656, 16187070, 17266208, 19424484, 21582760, 24280605, 25899312, 32374140, 38848968, 43165520, 48561210, 51798624, 64748280, 77697936, 86331040, 97122420, 129496560, 155395872, 194244840, 258993120, 388489680, 776979360]

約数ペア:

[(1, 776979360), (2, 388489680), (3, 258993120), (4, 194244840), (5, 155395872), (6, 129496560), (8, 97122420), (9, 86331040), (10, 77697936), (12, 64748280), (15, 51798624), (16, 48561210), (18, 43165520), (20, 38848968), (24, 32374140), (30, 25899312), (32, 24280605), (36, 21582760), (40, 19424484), (45, 17266208), (48, 16187070), (60, 12949656), (72, 10791380), (80, 9712242), (90, 8633104), (96, 8093535), (120, 6474828), (144, 5395690), (160, 4856121), (180, 4316552), (240, 3237414), (288, 2697845), (360, 2158276), (480, 1618707), (677, 1147680), (720, 1079138), (797, 974880), (1354, 573840), (1440, 539569), (1594, 487440), (2031, 382560), (2391, 324960), (2708, 286920), (3188, 243720), (3385, 229536), (3985, 194976), (4062, 191280), (4782, 162480), (5416, 143460), (6093, 127520), (6376, 121860), (6770, 114768), (7173, 108320), (7970, 97488), (8124, 95640), (9564, 81240), (10155, 76512), (10832, 71730), (11955, 64992), (12186, 63760), (12752, 60930), (13540, 57384), (14346, 54160), (15940, 48744), (16248, 47820), (19128, 40620), (20310, 38256), (21664, 35865), (23910, 32496), (24372, 31880), (25504, 30465), (27080, 28692)]