63479520

素因数分解:

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

素因数の和:3425

約数の個数: 144

約数和(自身を含む): 233356032

約数和(自身を除く): 169876512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3391, 3744, 4680, 6240, 6782, 9360, 10173, 13564, 16955, 18720, 20346, 27128, 30519, 33910, 40692, 44083, 50865, 54256, 61038, 67820, 81384, 88166, 101730, 108512, 122076, 132249, 135640, 152595, 162768, 176332, 203460, 220415, 244152, 264498, 271280, 305190, 325536, 352664, 396747, 406920, 440830, 488304, 528996, 542560, 610380, 661245, 705328, 793494, 813840, 881660, 976608, 1057992, 1220760, 1322490, 1410656, 1586988, 1627680, 1763320, 1983735, 2115984, 2441520, 2644980, 3173976, 3526640, 3967470, 4231968, 4883040, 5289960, 6347952, 7053280, 7934940, 10579920, 12695904, 15869880, 21159840, 31739760, 63479520]

約数ペア:

[(1, 63479520), (2, 31739760), (3, 21159840), (4, 15869880), (5, 12695904), (6, 10579920), (8, 7934940), (9, 7053280), (10, 6347952), (12, 5289960), (13, 4883040), (15, 4231968), (16, 3967470), (18, 3526640), (20, 3173976), (24, 2644980), (26, 2441520), (30, 2115984), (32, 1983735), (36, 1763320), (39, 1627680), (40, 1586988), (45, 1410656), (48, 1322490), (52, 1220760), (60, 1057992), (65, 976608), (72, 881660), (78, 813840), (80, 793494), (90, 705328), (96, 661245), (104, 610380), (117, 542560), (120, 528996), (130, 488304), (144, 440830), (156, 406920), (160, 396747), (180, 352664), (195, 325536), (208, 305190), (234, 271280), (240, 264498), (260, 244152), (288, 220415), (312, 203460), (360, 176332), (390, 162768), (416, 152595), (468, 135640), (480, 132249), (520, 122076), (585, 108512), (624, 101730), (720, 88166), (780, 81384), (936, 67820), (1040, 61038), (1170, 54256), (1248, 50865), (1440, 44083), (1560, 40692), (1872, 33910), (2080, 30519), (2340, 27128), (3120, 20346), (3391, 18720), (3744, 16955), (4680, 13564), (6240, 10173), (6782, 9360)]