15698400720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{9421}}^1$

素因数の和:9621

約数の個数: 160

約数和(自身を含む): 49967051904

約数和(自身を除く): 34268651184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 131, 159, 212, 240, 262, 265, 318, 393, 424, 524, 530, 636, 655, 786, 795, 848, 1048, 1060, 1272, 1310, 1572, 1590, 1965, 2096, 2120, 2544, 2620, 3144, 3180, 3930, 4240, 5240, 6288, 6360, 6943, 7860, 9421, 10480, 12720, 13886, 15720, 18842, 20829, 27772, 28263, 31440, 34715, 37684, 41658, 47105, 55544, 56526, 69430, 75368, 83316, 94210, 104145, 111088, 113052, 138860, 141315, 150736, 166632, 188420, 208290, 226104, 277720, 282630, 333264, 376840, 416580, 452208, 499313, 555440, 565260, 753680, 833160, 998626, 1130520, 1234151, 1497939, 1666320, 1997252, 2261040, 2468302, 2496565, 2995878, 3702453, 3994504, 4936604, 4993130, 5991756, 6170755, 7404906, 7489695, 7989008, 9873208, 9986260, 11983512, 12341510, 14809812, 14979390, 18512265, 19746416, 19972520, 23967024, 24683020, 29619624, 29958780, 37024530, 39945040, 49366040, 59239248, 59917560, 65410003, 74049060, 98732080, 119835120, 130820006, 148098120, 196230009, 261640012, 296196240, 327050015, 392460018, 523280024, 654100030, 784920036, 981150045, 1046560048, 1308200060, 1569840072, 1962300090, 2616400120, 3139680144, 3924600180, 5232800240, 7849200360, 15698400720]

約数ペア:

[(1, 15698400720), (2, 7849200360), (3, 5232800240), (4, 3924600180), (5, 3139680144), (6, 2616400120), (8, 1962300090), (10, 1569840072), (12, 1308200060), (15, 1046560048), (16, 981150045), (20, 784920036), (24, 654100030), (30, 523280024), (40, 392460018), (48, 327050015), (53, 296196240), (60, 261640012), (80, 196230009), (106, 148098120), (120, 130820006), (131, 119835120), (159, 98732080), (212, 74049060), (240, 65410003), (262, 59917560), (265, 59239248), (318, 49366040), (393, 39945040), (424, 37024530), (524, 29958780), (530, 29619624), (636, 24683020), (655, 23967024), (786, 19972520), (795, 19746416), (848, 18512265), (1048, 14979390), (1060, 14809812), (1272, 12341510), (1310, 11983512), (1572, 9986260), (1590, 9873208), (1965, 7989008), (2096, 7489695), (2120, 7404906), (2544, 6170755), (2620, 5991756), (3144, 4993130), (3180, 4936604), (3930, 3994504), (4240, 3702453), (5240, 2995878), (6288, 2496565), (6360, 2468302), (6943, 2261040), (7860, 1997252), (9421, 1666320), (10480, 1497939), (12720, 1234151), (13886, 1130520), (15720, 998626), (18842, 833160), (20829, 753680), (27772, 565260), (28263, 555440), (31440, 499313), (34715, 452208), (37684, 416580), (41658, 376840), (47105, 333264), (55544, 282630), (56526, 277720), (69430, 226104), (75368, 208290), (83316, 188420), (94210, 166632), (104145, 150736), (111088, 141315), (113052, 138860)]