76710120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 251735040

約数和(自身を除く): 175024920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1213, 1240, 1581, 1860, 2040, 2108, 2426, 2635, 3162, 3639, 3720, 4216, 4852, 5270, 6065, 6324, 7278, 7905, 9704, 10540, 12130, 12648, 14556, 15810, 18195, 20621, 21080, 24260, 29112, 31620, 36390, 37603, 41242, 48520, 61863, 63240, 72780, 75206, 82484, 103105, 112809, 123726, 145560, 150412, 164968, 188015, 206210, 225618, 247452, 300824, 309315, 376030, 412420, 451236, 494904, 564045, 618630, 639251, 752060, 824840, 902472, 1128090, 1237260, 1278502, 1504120, 1917753, 2256180, 2474520, 2557004, 3196255, 3835506, 4512360, 5114008, 6392510, 7671012, 9588765, 12785020, 15342024, 19177530, 25570040, 38355060, 76710120]

約数ペア:

[(1, 76710120), (2, 38355060), (3, 25570040), (4, 19177530), (5, 15342024), (6, 12785020), (8, 9588765), (10, 7671012), (12, 6392510), (15, 5114008), (17, 4512360), (20, 3835506), (24, 3196255), (30, 2557004), (31, 2474520), (34, 2256180), (40, 1917753), (51, 1504120), (60, 1278502), (62, 1237260), (68, 1128090), (85, 902472), (93, 824840), (102, 752060), (120, 639251), (124, 618630), (136, 564045), (155, 494904), (170, 451236), (186, 412420), (204, 376030), (248, 309315), (255, 300824), (310, 247452), (340, 225618), (372, 206210), (408, 188015), (465, 164968), (510, 150412), (527, 145560), (620, 123726), (680, 112809), (744, 103105), (930, 82484), (1020, 75206), (1054, 72780), (1213, 63240), (1240, 61863), (1581, 48520), (1860, 41242), (2040, 37603), (2108, 36390), (2426, 31620), (2635, 29112), (3162, 24260), (3639, 21080), (3720, 20621), (4216, 18195), (4852, 15810), (5270, 14556), (6065, 12648), (6324, 12130), (7278, 10540), (7905, 9704)]