2168623440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9811}}^1$

素因数の和:10137

約数の個数: 120

約数和(自身を含む): 7307428128

約数和(自身を除く): 5138804688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 614, 720, 921, 1228, 1535, 1842, 2456, 2763, 3070, 3684, 4605, 4912, 5526, 6140, 7368, 9210, 9811, 11052, 12280, 13815, 14736, 18420, 19622, 22104, 24560, 27630, 29433, 36840, 39244, 44208, 49055, 55260, 58866, 73680, 78488, 88299, 98110, 110520, 117732, 147165, 156976, 176598, 196220, 221040, 235464, 294330, 353196, 392440, 441495, 470928, 588660, 706392, 784880, 882990, 1177320, 1412784, 1765980, 2354640, 3011977, 3531960, 6023954, 7063920, 9035931, 12047908, 15059885, 18071862, 24095816, 27107793, 30119770, 36143724, 45179655, 48191632, 54215586, 60239540, 72287448, 90359310, 108431172, 120479080, 135538965, 144574896, 180718620, 216862344, 240958160, 271077930, 361437240, 433724688, 542155860, 722874480, 1084311720, 2168623440]

約数ペア:

[(1, 2168623440), (2, 1084311720), (3, 722874480), (4, 542155860), (5, 433724688), (6, 361437240), (8, 271077930), (9, 240958160), (10, 216862344), (12, 180718620), (15, 144574896), (16, 135538965), (18, 120479080), (20, 108431172), (24, 90359310), (30, 72287448), (36, 60239540), (40, 54215586), (45, 48191632), (48, 45179655), (60, 36143724), (72, 30119770), (80, 27107793), (90, 24095816), (120, 18071862), (144, 15059885), (180, 12047908), (240, 9035931), (307, 7063920), (360, 6023954), (614, 3531960), (720, 3011977), (921, 2354640), (1228, 1765980), (1535, 1412784), (1842, 1177320), (2456, 882990), (2763, 784880), (3070, 706392), (3684, 588660), (4605, 470928), (4912, 441495), (5526, 392440), (6140, 353196), (7368, 294330), (9210, 235464), (9811, 221040), (11052, 196220), (12280, 176598), (13815, 156976), (14736, 147165), (18420, 117732), (19622, 110520), (22104, 98110), (24560, 88299), (27630, 78488), (29433, 73680), (36840, 58866), (39244, 55260), (44208, 49055)]