66071520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2737

約数の個数: 144

約数和(自身を含む): 238820400

約数和(自身を除く): 172748880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2699, 2720, 3060, 4080, 4896, 5398, 6120, 8097, 8160, 10796, 12240, 13495, 16194, 21592, 24291, 24480, 26990, 32388, 40485, 43184, 45883, 48582, 53980, 64776, 80970, 86368, 91766, 97164, 107960, 121455, 129552, 137649, 161940, 183532, 194328, 215920, 229415, 242910, 259104, 275298, 323880, 367064, 388656, 412947, 431840, 458830, 485820, 550596, 647760, 688245, 734128, 777312, 825894, 917660, 971640, 1101192, 1295520, 1376490, 1468256, 1651788, 1835320, 1943280, 2064735, 2202384, 2752980, 3303576, 3670640, 3886560, 4129470, 4404768, 5505960, 6607152, 7341280, 8258940, 11011920, 13214304, 16517880, 22023840, 33035760, 66071520]

約数ペア:

[(1, 66071520), (2, 33035760), (3, 22023840), (4, 16517880), (5, 13214304), (6, 11011920), (8, 8258940), (9, 7341280), (10, 6607152), (12, 5505960), (15, 4404768), (16, 4129470), (17, 3886560), (18, 3670640), (20, 3303576), (24, 2752980), (30, 2202384), (32, 2064735), (34, 1943280), (36, 1835320), (40, 1651788), (45, 1468256), (48, 1376490), (51, 1295520), (60, 1101192), (68, 971640), (72, 917660), (80, 825894), (85, 777312), (90, 734128), (96, 688245), (102, 647760), (120, 550596), (136, 485820), (144, 458830), (153, 431840), (160, 412947), (170, 388656), (180, 367064), (204, 323880), (240, 275298), (255, 259104), (272, 242910), (288, 229415), (306, 215920), (340, 194328), (360, 183532), (408, 161940), (480, 137649), (510, 129552), (544, 121455), (612, 107960), (680, 97164), (720, 91766), (765, 86368), (816, 80970), (1020, 64776), (1224, 53980), (1360, 48582), (1440, 45883), (1530, 43184), (1632, 40485), (2040, 32388), (2448, 26990), (2699, 24480), (2720, 24291), (3060, 21592), (4080, 16194), (4896, 13495), (5398, 12240), (6120, 10796), (8097, 8160)]