26922880

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 43579520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 59, 62, 64, 80, 92, 115, 118, 124, 128, 155, 160, 184, 230, 236, 248, 295, 310, 320, 368, 460, 472, 496, 590, 620, 640, 713, 736, 920, 944, 992, 1180, 1240, 1357, 1426, 1472, 1829, 1840, 1888, 1984, 2360, 2480, 2714, 2852, 2944, 3565, 3658, 3680, 3776, 3968, 4720, 4960, 5428, 5704, 6785, 7130, 7316, 7360, 7552, 9145, 9440, 9920, 10856, 11408, 13570, 14260, 14632, 14720, 18290, 18880, 19840, 21712, 22816, 27140, 28520, 29264, 36580, 37760, 42067, 43424, 45632, 54280, 57040, 58528, 73160, 84134, 86848, 91264, 108560, 114080, 117056, 146320, 168268, 173696, 210335, 217120, 228160, 234112, 292640, 336536, 420670, 434240, 456320, 585280, 673072, 841340, 868480, 1170560, 1346144, 1682680, 2692288, 3365360, 5384576, 6730720, 13461440, 26922880]

約数ペア:

[(1, 26922880), (2, 13461440), (4, 6730720), (5, 5384576), (8, 3365360), (10, 2692288), (16, 1682680), (20, 1346144), (23, 1170560), (31, 868480), (32, 841340), (40, 673072), (46, 585280), (59, 456320), (62, 434240), (64, 420670), (80, 336536), (92, 292640), (115, 234112), (118, 228160), (124, 217120), (128, 210335), (155, 173696), (160, 168268), (184, 146320), (230, 117056), (236, 114080), (248, 108560), (295, 91264), (310, 86848), (320, 84134), (368, 73160), (460, 58528), (472, 57040), (496, 54280), (590, 45632), (620, 43424), (640, 42067), (713, 37760), (736, 36580), (920, 29264), (944, 28520), (992, 27140), (1180, 22816), (1240, 21712), (1357, 19840), (1426, 18880), (1472, 18290), (1829, 14720), (1840, 14632), (1888, 14260), (1984, 13570), (2360, 11408), (2480, 10856), (2714, 9920), (2852, 9440), (2944, 9145), (3565, 7552), (3658, 7360), (3680, 7316), (3776, 7130), (3968, 6785), (4720, 5704), (4960, 5428)]