84639360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3426

約数の個数: 128

約数和(自身を含む): 290626560

約数和(自身を除く): 205987200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 3391, 4160, 4992, 6240, 6782, 8320, 10173, 12480, 13564, 16955, 20346, 24960, 27128, 33910, 40692, 44083, 50865, 54256, 67820, 81384, 88166, 101730, 108512, 132249, 135640, 162768, 176332, 203460, 217024, 220415, 264498, 271280, 325536, 352664, 406920, 434048, 440830, 528996, 542560, 651072, 661245, 705328, 813840, 881660, 1057992, 1085120, 1302144, 1322490, 1410656, 1627680, 1763320, 2115984, 2170240, 2644980, 2821312, 3255360, 3526640, 4231968, 5289960, 5642624, 6510720, 7053280, 8463936, 10579920, 14106560, 16927872, 21159840, 28213120, 42319680, 84639360]

約数ペア:

[(1, 84639360), (2, 42319680), (3, 28213120), (4, 21159840), (5, 16927872), (6, 14106560), (8, 10579920), (10, 8463936), (12, 7053280), (13, 6510720), (15, 5642624), (16, 5289960), (20, 4231968), (24, 3526640), (26, 3255360), (30, 2821312), (32, 2644980), (39, 2170240), (40, 2115984), (48, 1763320), (52, 1627680), (60, 1410656), (64, 1322490), (65, 1302144), (78, 1085120), (80, 1057992), (96, 881660), (104, 813840), (120, 705328), (128, 661245), (130, 651072), (156, 542560), (160, 528996), (192, 440830), (195, 434048), (208, 406920), (240, 352664), (260, 325536), (312, 271280), (320, 264498), (384, 220415), (390, 217024), (416, 203460), (480, 176332), (520, 162768), (624, 135640), (640, 132249), (780, 108512), (832, 101730), (960, 88166), (1040, 81384), (1248, 67820), (1560, 54256), (1664, 50865), (1920, 44083), (2080, 40692), (2496, 33910), (3120, 27128), (3391, 24960), (4160, 20346), (4992, 16955), (6240, 13564), (6782, 12480), (8320, 10173)]