2243357460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{123397}}^1$

素因数の和:123513

約数の個数: 72

約数和(自身を含む): 6872281416

約数和(自身を除く): 4628923956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 123397, 246794, 370191, 493588, 616985, 740382, 1110573, 1233970, 1480764, 1850955, 2221146, 2467940, 3701910, 4442292, 5552865, 7403820, 11105730, 12463097, 22211460, 24926194, 37389291, 49852388, 62315485, 74778582, 112167873, 124630970, 149557164, 186946455, 224335746, 249261940, 373892910, 448671492, 560839365, 747785820, 1121678730, 2243357460]

約数ペア:

[(1, 2243357460), (2, 1121678730), (3, 747785820), (4, 560839365), (5, 448671492), (6, 373892910), (9, 249261940), (10, 224335746), (12, 186946455), (15, 149557164), (18, 124630970), (20, 112167873), (30, 74778582), (36, 62315485), (45, 49852388), (60, 37389291), (90, 24926194), (101, 22211460), (180, 12463097), (202, 11105730), (303, 7403820), (404, 5552865), (505, 4442292), (606, 3701910), (909, 2467940), (1010, 2221146), (1212, 1850955), (1515, 1480764), (1818, 1233970), (2020, 1110573), (3030, 740382), (3636, 616985), (4545, 493588), (6060, 370191), (9090, 246794), (18180, 123397)]