15676915840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{2141}}^1$

素因数の和:2850

約数の個数: 128

約数和(自身を含む): 39759718320

約数和(自身を除く): 24082802480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 673, 680, 1088, 1346, 1360, 2141, 2176, 2692, 2720, 3365, 4282, 5384, 5440, 6730, 8564, 10705, 10768, 10880, 11441, 13460, 17128, 21410, 21536, 22882, 26920, 34256, 36397, 42820, 43072, 45764, 53840, 57205, 68512, 72794, 85640, 86144, 91528, 107680, 114410, 137024, 145588, 171280, 181985, 183056, 215360, 228820, 274048, 291176, 342560, 363970, 366112, 430720, 457640, 582352, 685120, 727940, 732224, 915280, 1164704, 1370240, 1440893, 1455880, 1464448, 1830560, 2329408, 2881786, 2911760, 3661120, 4658816, 5763572, 5823520, 7204465, 7322240, 11527144, 11647040, 14408930, 23054288, 23294080, 24495181, 28817860, 46108576, 48990362, 57635720, 92217152, 97980724, 115271440, 122475905, 184434304, 195961448, 230542880, 244951810, 391922896, 461085760, 489903620, 783845792, 922171520, 979807240, 1567691584, 1959614480, 3135383168, 3919228960, 7838457920, 15676915840]

約数ペア:

[(1, 15676915840), (2, 7838457920), (4, 3919228960), (5, 3135383168), (8, 1959614480), (10, 1567691584), (16, 979807240), (17, 922171520), (20, 783845792), (32, 489903620), (34, 461085760), (40, 391922896), (64, 244951810), (68, 230542880), (80, 195961448), (85, 184434304), (128, 122475905), (136, 115271440), (160, 97980724), (170, 92217152), (272, 57635720), (320, 48990362), (340, 46108576), (544, 28817860), (640, 24495181), (673, 23294080), (680, 23054288), (1088, 14408930), (1346, 11647040), (1360, 11527144), (2141, 7322240), (2176, 7204465), (2692, 5823520), (2720, 5763572), (3365, 4658816), (4282, 3661120), (5384, 2911760), (5440, 2881786), (6730, 2329408), (8564, 1830560), (10705, 1464448), (10768, 1455880), (10880, 1440893), (11441, 1370240), (13460, 1164704), (17128, 915280), (21410, 732224), (21536, 727940), (22882, 685120), (26920, 582352), (34256, 457640), (36397, 430720), (42820, 366112), (43072, 363970), (45764, 342560), (53840, 291176), (57205, 274048), (68512, 228820), (72794, 215360), (85640, 183056), (86144, 181985), (91528, 171280), (107680, 145588), (114410, 137024)]