12697740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 43164576

約数和(自身を除く): 30466836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 121, 132, 159, 165, 180, 198, 212, 220, 242, 265, 318, 330, 363, 396, 477, 484, 495, 530, 583, 605, 636, 660, 726, 795, 954, 990, 1060, 1089, 1166, 1210, 1331, 1452, 1590, 1749, 1815, 1908, 1980, 2178, 2332, 2385, 2420, 2662, 2915, 3180, 3498, 3630, 3993, 4356, 4770, 5247, 5324, 5445, 5830, 6413, 6655, 6996, 7260, 7986, 8745, 9540, 10494, 10890, 11660, 11979, 12826, 13310, 15972, 17490, 19239, 19965, 20988, 21780, 23958, 25652, 26235, 26620, 32065, 34980, 38478, 39930, 47916, 52470, 57717, 59895, 64130, 70543, 76956, 79860, 96195, 104940, 115434, 119790, 128260, 141086, 192390, 211629, 230868, 239580, 282172, 288585, 352715, 384780, 423258, 577170, 634887, 705430, 846516, 1058145, 1154340, 1269774, 1410860, 2116290, 2539548, 3174435, 4232580, 6348870, 12697740]

約数ペア:

[(1, 12697740), (2, 6348870), (3, 4232580), (4, 3174435), (5, 2539548), (6, 2116290), (9, 1410860), (10, 1269774), (11, 1154340), (12, 1058145), (15, 846516), (18, 705430), (20, 634887), (22, 577170), (30, 423258), (33, 384780), (36, 352715), (44, 288585), (45, 282172), (53, 239580), (55, 230868), (60, 211629), (66, 192390), (90, 141086), (99, 128260), (106, 119790), (110, 115434), (121, 104940), (132, 96195), (159, 79860), (165, 76956), (180, 70543), (198, 64130), (212, 59895), (220, 57717), (242, 52470), (265, 47916), (318, 39930), (330, 38478), (363, 34980), (396, 32065), (477, 26620), (484, 26235), (495, 25652), (530, 23958), (583, 21780), (605, 20988), (636, 19965), (660, 19239), (726, 17490), (795, 15972), (954, 13310), (990, 12826), (1060, 11979), (1089, 11660), (1166, 10890), (1210, 10494), (1331, 9540), (1452, 8745), (1590, 7986), (1749, 7260), (1815, 6996), (1908, 6655), (1980, 6413), (2178, 5830), (2332, 5445), (2385, 5324), (2420, 5247), (2662, 4770), (2915, 4356), (3180, 3993), (3498, 3630)]