1613640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 128

約数和(自身を含む): 5909760

約数和(自身を除く): 4296120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 113, 119, 120, 136, 140, 168, 170, 204, 210, 226, 238, 255, 280, 339, 340, 357, 408, 420, 452, 476, 510, 565, 595, 678, 680, 714, 791, 840, 904, 952, 1020, 1130, 1190, 1356, 1428, 1582, 1695, 1785, 1921, 2040, 2260, 2373, 2380, 2712, 2856, 3164, 3390, 3570, 3842, 3955, 4520, 4746, 4760, 5763, 6328, 6780, 7140, 7684, 7910, 9492, 9605, 11526, 11865, 13447, 13560, 14280, 15368, 15820, 18984, 19210, 23052, 23730, 26894, 28815, 31640, 38420, 40341, 46104, 47460, 53788, 57630, 67235, 76840, 80682, 94920, 107576, 115260, 134470, 161364, 201705, 230520, 268940, 322728, 403410, 537880, 806820, 1613640]

約数ペア:

[(1, 1613640), (2, 806820), (3, 537880), (4, 403410), (5, 322728), (6, 268940), (7, 230520), (8, 201705), (10, 161364), (12, 134470), (14, 115260), (15, 107576), (17, 94920), (20, 80682), (21, 76840), (24, 67235), (28, 57630), (30, 53788), (34, 47460), (35, 46104), (40, 40341), (42, 38420), (51, 31640), (56, 28815), (60, 26894), (68, 23730), (70, 23052), (84, 19210), (85, 18984), (102, 15820), (105, 15368), (113, 14280), (119, 13560), (120, 13447), (136, 11865), (140, 11526), (168, 9605), (170, 9492), (204, 7910), (210, 7684), (226, 7140), (238, 6780), (255, 6328), (280, 5763), (339, 4760), (340, 4746), (357, 4520), (408, 3955), (420, 3842), (452, 3570), (476, 3390), (510, 3164), (565, 2856), (595, 2712), (678, 2380), (680, 2373), (714, 2260), (791, 2040), (840, 1921), (904, 1785), (952, 1695), (1020, 1582), (1130, 1428), (1190, 1356)]