15691258260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{9547}}^1$

素因数の和:9982

約数の個数: 144

約数和(自身を含む): 49796562816

約数和(自身を除く): 34105304556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 397, 414, 460, 690, 794, 828, 1035, 1191, 1380, 1588, 1985, 2070, 2382, 3573, 3970, 4140, 4764, 5955, 7146, 7940, 9131, 9547, 11910, 14292, 17865, 18262, 19094, 23820, 27393, 28641, 35730, 36524, 38188, 45655, 47735, 54786, 57282, 71460, 82179, 85923, 91310, 95470, 109572, 114564, 136965, 143205, 164358, 171846, 182620, 190940, 219581, 273930, 286410, 328716, 343692, 410895, 429615, 439162, 547860, 572820, 658743, 821790, 859230, 878324, 1097905, 1317486, 1643580, 1718460, 1976229, 2195810, 2634972, 3293715, 3790159, 3952458, 4391620, 6587430, 7580318, 7904916, 9881145, 11370477, 13174860, 15160636, 18950795, 19762290, 22740954, 34111431, 37901590, 39524580, 45481908, 56852385, 68222862, 75803180, 87173657, 113704770, 136445724, 170557155, 174347314, 227409540, 261520971, 341114310, 348694628, 435868285, 523041942, 682228620, 784562913, 871736570, 1046083884, 1307604855, 1569125826, 1743473140, 2615209710, 3138251652, 3922814565, 5230419420, 7845629130, 15691258260]

約数ペア:

[(1, 15691258260), (2, 7845629130), (3, 5230419420), (4, 3922814565), (5, 3138251652), (6, 2615209710), (9, 1743473140), (10, 1569125826), (12, 1307604855), (15, 1046083884), (18, 871736570), (20, 784562913), (23, 682228620), (30, 523041942), (36, 435868285), (45, 348694628), (46, 341114310), (60, 261520971), (69, 227409540), (90, 174347314), (92, 170557155), (115, 136445724), (138, 113704770), (180, 87173657), (207, 75803180), (230, 68222862), (276, 56852385), (345, 45481908), (397, 39524580), (414, 37901590), (460, 34111431), (690, 22740954), (794, 19762290), (828, 18950795), (1035, 15160636), (1191, 13174860), (1380, 11370477), (1588, 9881145), (1985, 7904916), (2070, 7580318), (2382, 6587430), (3573, 4391620), (3970, 3952458), (4140, 3790159), (4764, 3293715), (5955, 2634972), (7146, 2195810), (7940, 1976229), (9131, 1718460), (9547, 1643580), (11910, 1317486), (14292, 1097905), (17865, 878324), (18262, 859230), (19094, 821790), (23820, 658743), (27393, 572820), (28641, 547860), (35730, 439162), (36524, 429615), (38188, 410895), (45655, 343692), (47735, 328716), (54786, 286410), (57282, 273930), (71460, 219581), (82179, 190940), (85923, 182620), (91310, 171846), (95470, 164358), (109572, 143205), (114564, 136965)]