272054580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28163}}^1$

素因数の和:28205

約数の個数: 96

約数和(自身を含む): 908457984

約数和(自身を除く): 636403404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 28163, 56326, 84489, 112652, 140815, 168978, 197141, 281630, 337956, 394282, 422445, 563260, 591423, 647749, 788564, 844890, 985705, 1182846, 1295498, 1689780, 1943247, 1971410, 2365692, 2590996, 2957115, 3238745, 3886494, 3942820, 4534243, 5914230, 6477490, 7772988, 9068486, 9716235, 11828460, 12954980, 13602729, 18136972, 19432470, 22671215, 27205458, 38864940, 45342430, 54410916, 68013645, 90684860, 136027290, 272054580]

約数ペア:

[(1, 272054580), (2, 136027290), (3, 90684860), (4, 68013645), (5, 54410916), (6, 45342430), (7, 38864940), (10, 27205458), (12, 22671215), (14, 19432470), (15, 18136972), (20, 13602729), (21, 12954980), (23, 11828460), (28, 9716235), (30, 9068486), (35, 7772988), (42, 6477490), (46, 5914230), (60, 4534243), (69, 3942820), (70, 3886494), (84, 3238745), (92, 2957115), (105, 2590996), (115, 2365692), (138, 1971410), (140, 1943247), (161, 1689780), (210, 1295498), (230, 1182846), (276, 985705), (322, 844890), (345, 788564), (420, 647749), (460, 591423), (483, 563260), (644, 422445), (690, 394282), (805, 337956), (966, 281630), (1380, 197141), (1610, 168978), (1932, 140815), (2415, 112652), (3220, 84489), (4830, 56326), (9660, 28163)]