80368620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 232727040

約数和(自身を除く): 152358420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 73, 118, 146, 177, 219, 236, 292, 295, 311, 354, 365, 438, 590, 622, 708, 730, 876, 885, 933, 1095, 1180, 1244, 1460, 1555, 1770, 1866, 2190, 3110, 3540, 3732, 4307, 4380, 4665, 6220, 8614, 9330, 12921, 17228, 18349, 18660, 21535, 22703, 25842, 36698, 43070, 45406, 51684, 55047, 64605, 68109, 73396, 86140, 90812, 91745, 110094, 113515, 129210, 136218, 183490, 220188, 227030, 258420, 272436, 275235, 340545, 366980, 454060, 550470, 681090, 1100940, 1339477, 1362180, 2678954, 4018431, 5357908, 6697385, 8036862, 13394770, 16073724, 20092155, 26789540, 40184310, 80368620]

約数ペア:

[(1, 80368620), (2, 40184310), (3, 26789540), (4, 20092155), (5, 16073724), (6, 13394770), (10, 8036862), (12, 6697385), (15, 5357908), (20, 4018431), (30, 2678954), (59, 1362180), (60, 1339477), (73, 1100940), (118, 681090), (146, 550470), (177, 454060), (219, 366980), (236, 340545), (292, 275235), (295, 272436), (311, 258420), (354, 227030), (365, 220188), (438, 183490), (590, 136218), (622, 129210), (708, 113515), (730, 110094), (876, 91745), (885, 90812), (933, 86140), (1095, 73396), (1180, 68109), (1244, 64605), (1460, 55047), (1555, 51684), (1770, 45406), (1866, 43070), (2190, 36698), (3110, 25842), (3540, 22703), (3732, 21535), (4307, 18660), (4380, 18349), (4665, 17228), (6220, 12921), (8614, 9330)]