1964292480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{859}}^1$

素因数の和:1281

約数の個数: 192

約数和(自身を含む): 6807949200

約数和(自身を除く): 4843656720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 397, 480, 576, 640, 720, 794, 859, 960, 1152, 1191, 1440, 1588, 1718, 1920, 1985, 2382, 2577, 2880, 3176, 3436, 3573, 3970, 4295, 4764, 5154, 5760, 5955, 6352, 6872, 7146, 7731, 7940, 8590, 9528, 10308, 11910, 12704, 12885, 13744, 14292, 15462, 15880, 17180, 17865, 19056, 20616, 23820, 25408, 25770, 27488, 28584, 30924, 31760, 34360, 35730, 38112, 38655, 41232, 47640, 50816, 51540, 54976, 57168, 61848, 63520, 68720, 71460, 76224, 77310, 82464, 95280, 103080, 109952, 114336, 123696, 127040, 137440, 142920, 152448, 154620, 164928, 190560, 206160, 228672, 247392, 254080, 274880, 285840, 309240, 329856, 341023, 381120, 412320, 457344, 494784, 549760, 571680, 618480, 682046, 762240, 824640, 989568, 1023069, 1143360, 1236960, 1364092, 1649280, 1705115, 2046138, 2286720, 2473920, 2728184, 3069207, 3410230, 4092276, 4947840, 5115345, 5456368, 6138414, 6820460, 8184552, 10230690, 10912736, 12276828, 13640920, 15346035, 16369104, 20461380, 21825472, 24553656, 27281840, 30692070, 32738208, 40922760, 43650944, 49107312, 54563680, 61384140, 65476416, 81845520, 98214624, 109127360, 122768280, 130952832, 163691040, 196429248, 218254720, 245536560, 327382080, 392858496, 491073120, 654764160, 982146240, 1964292480]

約数ペア:

[(1, 1964292480), (2, 982146240), (3, 654764160), (4, 491073120), (5, 392858496), (6, 327382080), (8, 245536560), (9, 218254720), (10, 196429248), (12, 163691040), (15, 130952832), (16, 122768280), (18, 109127360), (20, 98214624), (24, 81845520), (30, 65476416), (32, 61384140), (36, 54563680), (40, 49107312), (45, 43650944), (48, 40922760), (60, 32738208), (64, 30692070), (72, 27281840), (80, 24553656), (90, 21825472), (96, 20461380), (120, 16369104), (128, 15346035), (144, 13640920), (160, 12276828), (180, 10912736), (192, 10230690), (240, 8184552), (288, 6820460), (320, 6138414), (360, 5456368), (384, 5115345), (397, 4947840), (480, 4092276), (576, 3410230), (640, 3069207), (720, 2728184), (794, 2473920), (859, 2286720), (960, 2046138), (1152, 1705115), (1191, 1649280), (1440, 1364092), (1588, 1236960), (1718, 1143360), (1920, 1023069), (1985, 989568), (2382, 824640), (2577, 762240), (2880, 682046), (3176, 618480), (3436, 571680), (3573, 549760), (3970, 494784), (4295, 457344), (4764, 412320), (5154, 381120), (5760, 341023), (5955, 329856), (6352, 309240), (6872, 285840), (7146, 274880), (7731, 254080), (7940, 247392), (8590, 228672), (9528, 206160), (10308, 190560), (11910, 164928), (12704, 154620), (12885, 152448), (13744, 142920), (14292, 137440), (15462, 127040), (15880, 123696), (17180, 114336), (17865, 109952), (19056, 103080), (20616, 95280), (23820, 82464), (25408, 77310), (25770, 76224), (27488, 71460), (28584, 68720), (30924, 63520), (31760, 61848), (34360, 57168), (35730, 54976), (38112, 51540), (38655, 50816), (41232, 47640)]