15669877840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{47809}}^1$

素因数の和:48080

約数の個数: 80

約数和(自身を含む): 38736426960

約数和(自身を除く): 23066549120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 241, 272, 340, 482, 680, 964, 1205, 1360, 1928, 2410, 3856, 4097, 4820, 8194, 9640, 16388, 19280, 20485, 32776, 40970, 47809, 65552, 81940, 95618, 163880, 191236, 239045, 327760, 382472, 478090, 764944, 812753, 956180, 1625506, 1912360, 3251012, 3824720, 4063765, 6502024, 8127530, 11521969, 13004048, 16255060, 23043938, 32510120, 46087876, 57609845, 65020240, 92175752, 115219690, 184351504, 195873473, 230439380, 391746946, 460878760, 783493892, 921757520, 979367365, 1566987784, 1958734730, 3133975568, 3917469460, 7834938920, 15669877840]

約数ペア:

[(1, 15669877840), (2, 7834938920), (4, 3917469460), (5, 3133975568), (8, 1958734730), (10, 1566987784), (16, 979367365), (17, 921757520), (20, 783493892), (34, 460878760), (40, 391746946), (68, 230439380), (80, 195873473), (85, 184351504), (136, 115219690), (170, 92175752), (241, 65020240), (272, 57609845), (340, 46087876), (482, 32510120), (680, 23043938), (964, 16255060), (1205, 13004048), (1360, 11521969), (1928, 8127530), (2410, 6502024), (3856, 4063765), (4097, 3824720), (4820, 3251012), (8194, 1912360), (9640, 1625506), (16388, 956180), (19280, 812753), (20485, 764944), (32776, 478090), (40970, 382472), (47809, 327760), (65552, 239045), (81940, 191236), (95618, 163880)]