16740780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 55931904

約数和(自身を除く): 39191124

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, 1733, 1932, 2415, 3220, 3466, 4830, 5199, 6932, 8665, 9660, 10398, 12131, 17330, 20796, 24262, 25995, 34660, 36393, 39859, 48524, 51990, 60655, 72786, 79718, 103980, 119577, 121310, 145572, 159436, 181965, 199295, 239154, 242620, 279013, 363930, 398590, 478308, 558026, 597885, 727860, 797180, 837039, 1116052, 1195770, 1395065, 1674078, 2391540, 2790130, 3348156, 4185195, 5580260, 8370390, 16740780]

約数ペア:

[(1, 16740780), (2, 8370390), (3, 5580260), (4, 4185195), (5, 3348156), (6, 2790130), (7, 2391540), (10, 1674078), (12, 1395065), (14, 1195770), (15, 1116052), (20, 837039), (21, 797180), (23, 727860), (28, 597885), (30, 558026), (35, 478308), (42, 398590), (46, 363930), (60, 279013), (69, 242620), (70, 239154), (84, 199295), (92, 181965), (105, 159436), (115, 145572), (138, 121310), (140, 119577), (161, 103980), (210, 79718), (230, 72786), (276, 60655), (322, 51990), (345, 48524), (420, 39859), (460, 36393), (483, 34660), (644, 25995), (690, 24262), (805, 20796), (966, 17330), (1380, 12131), (1610, 10398), (1733, 9660), (1932, 8665), (2415, 6932), (3220, 5199), (3466, 4830)]