1521102570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1567}}^1$

素因数の和:1740

約数の個数: 128

約数和(自身を含む): 4172636160

約数和(自身を除く): 2651533590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 131, 190, 195, 247, 262, 285, 390, 393, 494, 570, 655, 741, 786, 1235, 1310, 1482, 1567, 1703, 1965, 2470, 2489, 3134, 3406, 3705, 3930, 4701, 4978, 5109, 7410, 7467, 7835, 8515, 9402, 10218, 12445, 14934, 15670, 17030, 20371, 23505, 24890, 25545, 29773, 32357, 37335, 40742, 47010, 51090, 59546, 61113, 64714, 74670, 89319, 97071, 101855, 122226, 148865, 161785, 178638, 194142, 203710, 205277, 297730, 305565, 323570, 387049, 410554, 446595, 485355, 611130, 615831, 774098, 893190, 970710, 1026385, 1161147, 1231662, 1935245, 2052770, 2322294, 2668601, 3079155, 3870490, 3900263, 5337202, 5805735, 6158310, 7800526, 8005803, 11611470, 11700789, 13343005, 16011606, 19501315, 23401578, 26686010, 39002630, 40029015, 50703419, 58503945, 80058030, 101406838, 117007890, 152110257, 253517095, 304220514, 507034190, 760551285, 1521102570]

約数ペア:

[(1, 1521102570), (2, 760551285), (3, 507034190), (5, 304220514), (6, 253517095), (10, 152110257), (13, 117007890), (15, 101406838), (19, 80058030), (26, 58503945), (30, 50703419), (38, 40029015), (39, 39002630), (57, 26686010), (65, 23401578), (78, 19501315), (95, 16011606), (114, 13343005), (130, 11700789), (131, 11611470), (190, 8005803), (195, 7800526), (247, 6158310), (262, 5805735), (285, 5337202), (390, 3900263), (393, 3870490), (494, 3079155), (570, 2668601), (655, 2322294), (741, 2052770), (786, 1935245), (1235, 1231662), (1310, 1161147), (1482, 1026385), (1567, 970710), (1703, 893190), (1965, 774098), (2470, 615831), (2489, 611130), (3134, 485355), (3406, 446595), (3705, 410554), (3930, 387049), (4701, 323570), (4978, 305565), (5109, 297730), (7410, 205277), (7467, 203710), (7835, 194142), (8515, 178638), (9402, 161785), (10218, 148865), (12445, 122226), (14934, 101855), (15670, 97071), (17030, 89319), (20371, 74670), (23505, 64714), (24890, 61113), (25545, 59546), (29773, 51090), (32357, 47010), (37335, 40742)]