1421186040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9467}}^1$

素因数の和:9626

約数の個数: 128

約数和(自身を含む): 4771872000

約数和(自身を除く): 3350685960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3753, 4170, 5004, 5560, 6255, 7506, 8340, 9467, 10008, 12510, 15012, 16680, 18765, 18934, 25020, 28401, 30024, 37530, 37868, 47335, 50040, 56802, 75060, 75736, 85203, 94670, 113604, 142005, 150120, 170406, 189340, 227208, 255609, 284010, 340812, 378680, 426015, 511218, 568020, 681624, 852030, 1022436, 1136040, 1278045, 1315913, 1704060, 2044872, 2556090, 2631826, 3408120, 3947739, 5112180, 5263652, 6579565, 7895478, 10224360, 10527304, 11843217, 13159130, 15790956, 19738695, 23686434, 26318260, 31581912, 35529651, 39477390, 47372868, 52636520, 59216085, 71059302, 78954780, 94745736, 118432170, 142118604, 157909560, 177648255, 236864340, 284237208, 355296510, 473728680, 710593020, 1421186040]

約数ペア:

[(1, 1421186040), (2, 710593020), (3, 473728680), (4, 355296510), (5, 284237208), (6, 236864340), (8, 177648255), (9, 157909560), (10, 142118604), (12, 118432170), (15, 94745736), (18, 78954780), (20, 71059302), (24, 59216085), (27, 52636520), (30, 47372868), (36, 39477390), (40, 35529651), (45, 31581912), (54, 26318260), (60, 23686434), (72, 19738695), (90, 15790956), (108, 13159130), (120, 11843217), (135, 10527304), (139, 10224360), (180, 7895478), (216, 6579565), (270, 5263652), (278, 5112180), (360, 3947739), (417, 3408120), (540, 2631826), (556, 2556090), (695, 2044872), (834, 1704060), (1080, 1315913), (1112, 1278045), (1251, 1136040), (1390, 1022436), (1668, 852030), (2085, 681624), (2502, 568020), (2780, 511218), (3336, 426015), (3753, 378680), (4170, 340812), (5004, 284010), (5560, 255609), (6255, 227208), (7506, 189340), (8340, 170406), (9467, 150120), (10008, 142005), (12510, 113604), (15012, 94670), (16680, 85203), (18765, 75736), (18934, 75060), (25020, 56802), (28401, 50040), (30024, 47335), (37530, 37868)]