7476762280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1583}}^1$

素因数の和:1931

約数の個数: 128

約数和(自身を含む): 18776862720

約数和(自身を除く): 11300100440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 293, 310, 403, 520, 586, 620, 806, 1172, 1240, 1465, 1583, 1612, 2015, 2344, 2930, 3166, 3224, 3809, 4030, 5860, 6332, 7618, 7915, 8060, 9083, 11720, 12664, 15236, 15830, 16120, 18166, 19045, 20579, 30472, 31660, 36332, 38090, 41158, 45415, 49073, 63320, 72664, 76180, 82316, 90830, 98146, 102895, 118079, 152360, 164632, 181660, 196292, 205790, 236158, 245365, 363320, 392584, 411580, 463819, 472316, 490730, 590395, 637949, 823160, 927638, 944632, 981460, 1180790, 1275898, 1855276, 1962920, 2319095, 2361580, 2551796, 3189745, 3710552, 4638190, 4723160, 5103592, 6029647, 6379490, 9276380, 12059294, 12758980, 14378389, 18552760, 24118588, 25517960, 28756778, 30148235, 48237176, 57513556, 60296470, 71891945, 115027112, 120592940, 143783890, 186919057, 241185880, 287567780, 373838114, 575135560, 747676228, 934595285, 1495352456, 1869190570, 3738381140, 7476762280]

約数ペア:

[(1, 7476762280), (2, 3738381140), (4, 1869190570), (5, 1495352456), (8, 934595285), (10, 747676228), (13, 575135560), (20, 373838114), (26, 287567780), (31, 241185880), (40, 186919057), (52, 143783890), (62, 120592940), (65, 115027112), (104, 71891945), (124, 60296470), (130, 57513556), (155, 48237176), (248, 30148235), (260, 28756778), (293, 25517960), (310, 24118588), (403, 18552760), (520, 14378389), (586, 12758980), (620, 12059294), (806, 9276380), (1172, 6379490), (1240, 6029647), (1465, 5103592), (1583, 4723160), (1612, 4638190), (2015, 3710552), (2344, 3189745), (2930, 2551796), (3166, 2361580), (3224, 2319095), (3809, 1962920), (4030, 1855276), (5860, 1275898), (6332, 1180790), (7618, 981460), (7915, 944632), (8060, 927638), (9083, 823160), (11720, 637949), (12664, 590395), (15236, 490730), (15830, 472316), (16120, 463819), (18166, 411580), (19045, 392584), (20579, 363320), (30472, 245365), (31660, 236158), (36332, 205790), (38090, 196292), (41158, 181660), (45415, 164632), (49073, 152360), (63320, 118079), (72664, 102895), (76180, 98146), (82316, 90830)]