15013040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 160

約数和(自身を含む): 44997120

約数和(自身を除く): 29984080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 83, 85, 95, 112, 119, 133, 136, 140, 152, 166, 170, 190, 238, 266, 272, 280, 304, 323, 332, 340, 380, 415, 476, 532, 560, 581, 595, 646, 664, 665, 680, 760, 830, 952, 1064, 1162, 1190, 1292, 1328, 1330, 1360, 1411, 1520, 1577, 1615, 1660, 1904, 2128, 2261, 2324, 2380, 2584, 2660, 2822, 2905, 3154, 3230, 3320, 4522, 4648, 4760, 5168, 5320, 5644, 5810, 6308, 6460, 6640, 7055, 7885, 9044, 9296, 9520, 9877, 10640, 11039, 11288, 11305, 11620, 12616, 12920, 14110, 15770, 18088, 19754, 22078, 22576, 22610, 23240, 25232, 25840, 26809, 28220, 31540, 36176, 39508, 44156, 45220, 46480, 49385, 53618, 55195, 56440, 63080, 79016, 88312, 90440, 98770, 107236, 110390, 112880, 126160, 134045, 158032, 176624, 180880, 187663, 197540, 214472, 220780, 268090, 375326, 395080, 428944, 441560, 536180, 750652, 790160, 883120, 938315, 1072360, 1501304, 1876630, 2144720, 3002608, 3753260, 7506520, 15013040]

約数ペア:

[(1, 15013040), (2, 7506520), (4, 3753260), (5, 3002608), (7, 2144720), (8, 1876630), (10, 1501304), (14, 1072360), (16, 938315), (17, 883120), (19, 790160), (20, 750652), (28, 536180), (34, 441560), (35, 428944), (38, 395080), (40, 375326), (56, 268090), (68, 220780), (70, 214472), (76, 197540), (80, 187663), (83, 180880), (85, 176624), (95, 158032), (112, 134045), (119, 126160), (133, 112880), (136, 110390), (140, 107236), (152, 98770), (166, 90440), (170, 88312), (190, 79016), (238, 63080), (266, 56440), (272, 55195), (280, 53618), (304, 49385), (323, 46480), (332, 45220), (340, 44156), (380, 39508), (415, 36176), (476, 31540), (532, 28220), (560, 26809), (581, 25840), (595, 25232), (646, 23240), (664, 22610), (665, 22576), (680, 22078), (760, 19754), (830, 18088), (952, 15770), (1064, 14110), (1162, 12920), (1190, 12616), (1292, 11620), (1328, 11305), (1330, 11288), (1360, 11039), (1411, 10640), (1520, 9877), (1577, 9520), (1615, 9296), (1660, 9044), (1904, 7885), (2128, 7055), (2261, 6640), (2324, 6460), (2380, 6308), (2584, 5810), (2660, 5644), (2822, 5320), (2905, 5168), (3154, 4760), (3230, 4648), (3320, 4522)]