27893294080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{5669}}^1$

素因数の和:5756

約数の個数: 132

約数和(自身を含む): 69151467420

約数和(自身を除く): 41258173340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1024, 1240, 1280, 1922, 1984, 2480, 2560, 3844, 3968, 4805, 4960, 5120, 5669, 7688, 7936, 9610, 9920, 11338, 15376, 15872, 19220, 19840, 22676, 28345, 30752, 31744, 38440, 39680, 45352, 56690, 61504, 76880, 79360, 90704, 113380, 123008, 153760, 158720, 175739, 181408, 226760, 246016, 307520, 351478, 362816, 453520, 492032, 615040, 702956, 725632, 878695, 907040, 984064, 1230080, 1405912, 1451264, 1757390, 1814080, 2460160, 2811824, 2902528, 3514780, 3628160, 4920320, 5447909, 5623648, 5805056, 7029560, 7256320, 10895818, 11247296, 14059120, 14512640, 21791636, 22494592, 27239545, 28118240, 29025280, 43583272, 44989184, 54479090, 56236480, 87166544, 89978368, 108958180, 112472960, 174333088, 179956736, 217916360, 224945920, 348666176, 435832720, 449891840, 697332352, 871665440, 899783680, 1394664704, 1743330880, 2789329408, 3486661760, 5578658816, 6973323520, 13946647040, 27893294080]

約数ペア:

[(1, 27893294080), (2, 13946647040), (4, 6973323520), (5, 5578658816), (8, 3486661760), (10, 2789329408), (16, 1743330880), (20, 1394664704), (31, 899783680), (32, 871665440), (40, 697332352), (62, 449891840), (64, 435832720), (80, 348666176), (124, 224945920), (128, 217916360), (155, 179956736), (160, 174333088), (248, 112472960), (256, 108958180), (310, 89978368), (320, 87166544), (496, 56236480), (512, 54479090), (620, 44989184), (640, 43583272), (961, 29025280), (992, 28118240), (1024, 27239545), (1240, 22494592), (1280, 21791636), (1922, 14512640), (1984, 14059120), (2480, 11247296), (2560, 10895818), (3844, 7256320), (3968, 7029560), (4805, 5805056), (4960, 5623648), (5120, 5447909), (5669, 4920320), (7688, 3628160), (7936, 3514780), (9610, 2902528), (9920, 2811824), (11338, 2460160), (15376, 1814080), (15872, 1757390), (19220, 1451264), (19840, 1405912), (22676, 1230080), (28345, 984064), (30752, 907040), (31744, 878695), (38440, 725632), (39680, 702956), (45352, 615040), (56690, 492032), (61504, 453520), (76880, 362816), (79360, 351478), (90704, 307520), (113380, 246016), (123008, 226760), (153760, 181408), (158720, 175739)]