1260509432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7561}}^1$

素因数の和:7816

約数の個数: 64

約数和(自身を含む): 2921956800

約数和(自身を除く): 1661447368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 229, 364, 458, 728, 916, 1603, 1832, 2977, 3206, 5954, 6412, 7561, 11908, 12824, 15122, 20839, 23816, 30244, 41678, 52927, 60488, 83356, 98293, 105854, 166712, 196586, 211708, 393172, 423416, 688051, 786344, 1376102, 1731469, 2752204, 3462938, 5504408, 6925876, 12120283, 13851752, 22509097, 24240566, 45018194, 48481132, 90036388, 96962264, 157563679, 180072776, 315127358, 630254716, 1260509432]

約数ペア:

[(1, 1260509432), (2, 630254716), (4, 315127358), (7, 180072776), (8, 157563679), (13, 96962264), (14, 90036388), (26, 48481132), (28, 45018194), (52, 24240566), (56, 22509097), (91, 13851752), (104, 12120283), (182, 6925876), (229, 5504408), (364, 3462938), (458, 2752204), (728, 1731469), (916, 1376102), (1603, 786344), (1832, 688051), (2977, 423416), (3206, 393172), (5954, 211708), (6412, 196586), (7561, 166712), (11908, 105854), (12824, 98293), (15122, 83356), (20839, 60488), (23816, 52927), (30244, 41678)]