99681720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2671}}^1$

素因数の和:2996

約数の個数: 64

約数和(自身を含む): 300119040

約数和(自身を除く): 200437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 2671, 3110, 3732, 4665, 5342, 6220, 7464, 8013, 9330, 10684, 12440, 13355, 16026, 18660, 21368, 26710, 32052, 37320, 40065, 53420, 64104, 80130, 106840, 160260, 320520, 830681, 1661362, 2492043, 3322724, 4153405, 4984086, 6645448, 8306810, 9968172, 12460215, 16613620, 19936344, 24920430, 33227240, 49840860, 99681720]

約数ペア:

[(1, 99681720), (2, 49840860), (3, 33227240), (4, 24920430), (5, 19936344), (6, 16613620), (8, 12460215), (10, 9968172), (12, 8306810), (15, 6645448), (20, 4984086), (24, 4153405), (30, 3322724), (40, 2492043), (60, 1661362), (120, 830681), (311, 320520), (622, 160260), (933, 106840), (1244, 80130), (1555, 64104), (1866, 53420), (2488, 40065), (2671, 37320), (3110, 32052), (3732, 26710), (4665, 21368), (5342, 18660), (6220, 16026), (7464, 13355), (8013, 12440), (9330, 10684)]