18053040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 61067520

約数和(自身を除く): 43014480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 107, 111, 114, 120, 148, 152, 185, 190, 214, 222, 228, 240, 285, 296, 304, 321, 370, 380, 428, 444, 456, 535, 555, 570, 592, 642, 703, 740, 760, 856, 888, 912, 1070, 1110, 1140, 1284, 1406, 1480, 1520, 1605, 1712, 1776, 2033, 2109, 2140, 2220, 2280, 2568, 2812, 2960, 3210, 3515, 3959, 4066, 4218, 4280, 4440, 4560, 5136, 5624, 6099, 6420, 7030, 7918, 8132, 8436, 8560, 8880, 10165, 10545, 11248, 11877, 12198, 12840, 14060, 15836, 16264, 16872, 19795, 20330, 21090, 23754, 24396, 25680, 28120, 30495, 31672, 32528, 33744, 39590, 40660, 42180, 47508, 48792, 56240, 59385, 60990, 63344, 75221, 79180, 81320, 84360, 95016, 97584, 118770, 121980, 150442, 158360, 162640, 168720, 190032, 225663, 237540, 243960, 300884, 316720, 376105, 451326, 475080, 487920, 601768, 752210, 902652, 950160, 1128315, 1203536, 1504420, 1805304, 2256630, 3008840, 3610608, 4513260, 6017680, 9026520, 18053040]

約数ペア:

[(1, 18053040), (2, 9026520), (3, 6017680), (4, 4513260), (5, 3610608), (6, 3008840), (8, 2256630), (10, 1805304), (12, 1504420), (15, 1203536), (16, 1128315), (19, 950160), (20, 902652), (24, 752210), (30, 601768), (37, 487920), (38, 475080), (40, 451326), (48, 376105), (57, 316720), (60, 300884), (74, 243960), (76, 237540), (80, 225663), (95, 190032), (107, 168720), (111, 162640), (114, 158360), (120, 150442), (148, 121980), (152, 118770), (185, 97584), (190, 95016), (214, 84360), (222, 81320), (228, 79180), (240, 75221), (285, 63344), (296, 60990), (304, 59385), (321, 56240), (370, 48792), (380, 47508), (428, 42180), (444, 40660), (456, 39590), (535, 33744), (555, 32528), (570, 31672), (592, 30495), (642, 28120), (703, 25680), (740, 24396), (760, 23754), (856, 21090), (888, 20330), (912, 19795), (1070, 16872), (1110, 16264), (1140, 15836), (1284, 14060), (1406, 12840), (1480, 12198), (1520, 11877), (1605, 11248), (1712, 10545), (1776, 10165), (2033, 8880), (2109, 8560), (2140, 8436), (2220, 8132), (2280, 7918), (2568, 7030), (2812, 6420), (2960, 6099), (3210, 5624), (3515, 5136), (3959, 4560), (4066, 4440), (4218, 4280)]