60971940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 194721912

約数和(自身を除く): 133749972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 324, 366, 405, 540, 549, 610, 617, 732, 810, 915, 1098, 1220, 1234, 1620, 1647, 1830, 1851, 2196, 2468, 2745, 3085, 3294, 3660, 3702, 4941, 5490, 5553, 6170, 6588, 7404, 8235, 9255, 9882, 10980, 11106, 12340, 16470, 16659, 18510, 19764, 22212, 24705, 27765, 32940, 33318, 37020, 37637, 49410, 49977, 55530, 66636, 75274, 83295, 98820, 99954, 111060, 112911, 150548, 166590, 188185, 199908, 225822, 249885, 333180, 338733, 376370, 451644, 499770, 564555, 677466, 752740, 999540, 1016199, 1129110, 1354932, 1693665, 2032398, 2258220, 3048597, 3387330, 4064796, 5080995, 6097194, 6774660, 10161990, 12194388, 15242985, 20323980, 30485970, 60971940]

約数ペア:

[(1, 60971940), (2, 30485970), (3, 20323980), (4, 15242985), (5, 12194388), (6, 10161990), (9, 6774660), (10, 6097194), (12, 5080995), (15, 4064796), (18, 3387330), (20, 3048597), (27, 2258220), (30, 2032398), (36, 1693665), (45, 1354932), (54, 1129110), (60, 1016199), (61, 999540), (81, 752740), (90, 677466), (108, 564555), (122, 499770), (135, 451644), (162, 376370), (180, 338733), (183, 333180), (244, 249885), (270, 225822), (305, 199908), (324, 188185), (366, 166590), (405, 150548), (540, 112911), (549, 111060), (610, 99954), (617, 98820), (732, 83295), (810, 75274), (915, 66636), (1098, 55530), (1220, 49977), (1234, 49410), (1620, 37637), (1647, 37020), (1830, 33318), (1851, 32940), (2196, 27765), (2468, 24705), (2745, 22212), (3085, 19764), (3294, 18510), (3660, 16659), (3702, 16470), (4941, 12340), (5490, 11106), (5553, 10980), (6170, 9882), (6588, 9255), (7404, 8235)]