2656337520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269953}}^1$

素因数の和:270010

約数の個数: 80

約数和(自身を含む): 8435522592

約数和(自身を除く): 5779185072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 269953, 539906, 809859, 1079812, 1349765, 1619718, 2159624, 2699530, 3239436, 4049295, 4319248, 5399060, 6478872, 8098590, 10798120, 11068073, 12957744, 16197180, 21596240, 22136146, 32394360, 33204219, 44272292, 55340365, 64788720, 66408438, 88544584, 110680730, 132816876, 166021095, 177089168, 221361460, 265633752, 332042190, 442722920, 531267504, 664084380, 885445840, 1328168760, 2656337520]

約数ペア:

[(1, 2656337520), (2, 1328168760), (3, 885445840), (4, 664084380), (5, 531267504), (6, 442722920), (8, 332042190), (10, 265633752), (12, 221361460), (15, 177089168), (16, 166021095), (20, 132816876), (24, 110680730), (30, 88544584), (40, 66408438), (41, 64788720), (48, 55340365), (60, 44272292), (80, 33204219), (82, 32394360), (120, 22136146), (123, 21596240), (164, 16197180), (205, 12957744), (240, 11068073), (246, 10798120), (328, 8098590), (410, 6478872), (492, 5399060), (615, 4319248), (656, 4049295), (820, 3239436), (984, 2699530), (1230, 2159624), (1640, 1619718), (1968, 1349765), (2460, 1079812), (3280, 809859), (4920, 539906), (9840, 269953)]