64359960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4507}}^1$

素因数の和:4545

約数の個数: 128

約数和(自身を含む): 233694720

約数和(自身を除く): 169334760

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, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4507, 4760, 7140, 9014, 13521, 14280, 18028, 22535, 27042, 31549, 36056, 45070, 54084, 63098, 67605, 76619, 90140, 94647, 108168, 126196, 135210, 153238, 157745, 180280, 189294, 229857, 252392, 270420, 306476, 315490, 378588, 383095, 459714, 473235, 536333, 540840, 612952, 630980, 757176, 766190, 919428, 946470, 1072666, 1149285, 1261960, 1532380, 1608999, 1838856, 1892940, 2145332, 2298570, 2681665, 3064760, 3217998, 3785880, 4290664, 4597140, 5363330, 6435996, 8044995, 9194280, 10726660, 12871992, 16089990, 21453320, 32179980, 64359960]

約数ペア:

[(1, 64359960), (2, 32179980), (3, 21453320), (4, 16089990), (5, 12871992), (6, 10726660), (7, 9194280), (8, 8044995), (10, 6435996), (12, 5363330), (14, 4597140), (15, 4290664), (17, 3785880), (20, 3217998), (21, 3064760), (24, 2681665), (28, 2298570), (30, 2145332), (34, 1892940), (35, 1838856), (40, 1608999), (42, 1532380), (51, 1261960), (56, 1149285), (60, 1072666), (68, 946470), (70, 919428), (84, 766190), (85, 757176), (102, 630980), (105, 612952), (119, 540840), (120, 536333), (136, 473235), (140, 459714), (168, 383095), (170, 378588), (204, 315490), (210, 306476), (238, 270420), (255, 252392), (280, 229857), (340, 189294), (357, 180280), (408, 157745), (420, 153238), (476, 135210), (510, 126196), (595, 108168), (680, 94647), (714, 90140), (840, 76619), (952, 67605), (1020, 63098), (1190, 54084), (1428, 45070), (1785, 36056), (2040, 31549), (2380, 27042), (2856, 22535), (3570, 18028), (4507, 14280), (4760, 13521), (7140, 9014)]