720559008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11321}}^1$

素因数の和:11367

約数の個数: 144

約数和(自身を含む): 2336724936

約数和(自身を除く): 1616165928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3536, 3744, 3978, 4896, 5304, 7072, 7956, 10608, 11321, 15912, 21216, 22642, 31824, 33963, 45284, 63648, 67926, 90568, 101889, 135852, 147173, 181136, 192457, 203778, 271704, 294346, 362272, 384914, 407556, 441519, 543408, 577371, 588692, 769828, 815112, 883038, 1086816, 1154742, 1177384, 1324557, 1539656, 1630224, 1732113, 1766076, 2309484, 2354768, 2501941, 2649114, 3079312, 3260448, 3464226, 3532152, 4618968, 4709536, 5003882, 5298228, 6158624, 6928452, 7064304, 7505823, 9237936, 10007764, 10596456, 13856904, 14128608, 15011646, 18475872, 20015528, 21192912, 22517469, 27713808, 30023292, 40031056, 42385824, 45034938, 55427616, 60046584, 80062112, 90069876, 120093168, 180139752, 240186336, 360279504, 720559008]

約数ペア:

[(1, 720559008), (2, 360279504), (3, 240186336), (4, 180139752), (6, 120093168), (8, 90069876), (9, 80062112), (12, 60046584), (13, 55427616), (16, 45034938), (17, 42385824), (18, 40031056), (24, 30023292), (26, 27713808), (32, 22517469), (34, 21192912), (36, 20015528), (39, 18475872), (48, 15011646), (51, 14128608), (52, 13856904), (68, 10596456), (72, 10007764), (78, 9237936), (96, 7505823), (102, 7064304), (104, 6928452), (117, 6158624), (136, 5298228), (144, 5003882), (153, 4709536), (156, 4618968), (204, 3532152), (208, 3464226), (221, 3260448), (234, 3079312), (272, 2649114), (288, 2501941), (306, 2354768), (312, 2309484), (408, 1766076), (416, 1732113), (442, 1630224), (468, 1539656), (544, 1324557), (612, 1177384), (624, 1154742), (663, 1086816), (816, 883038), (884, 815112), (936, 769828), (1224, 588692), (1248, 577371), (1326, 543408), (1632, 441519), (1768, 407556), (1872, 384914), (1989, 362272), (2448, 294346), (2652, 271704), (3536, 203778), (3744, 192457), (3978, 181136), (4896, 147173), (5304, 135852), (7072, 101889), (7956, 90568), (10608, 67926), (11321, 63648), (15912, 45284), (21216, 33963), (22642, 31824)]