3218861440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8608

約数の個数: 128

約数和(自身を含む): 8362368000

約数和(自身を除く): 5143506560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2432, 2480, 2945, 3040, 3968, 4712, 4960, 5890, 6080, 8539, 9424, 9920, 11780, 12160, 17078, 18848, 19840, 23560, 34156, 37696, 42695, 47120, 68312, 75392, 85390, 94240, 136624, 162241, 170780, 188480, 264709, 273248, 324482, 341560, 376960, 529418, 546496, 648964, 683120, 811205, 1058836, 1092992, 1297928, 1323545, 1366240, 1622410, 2117672, 2595856, 2647090, 2732480, 3244820, 4235344, 5029471, 5191712, 5294180, 5464960, 6489640, 8470688, 10058942, 10383424, 10588360, 12979280, 16941376, 20117884, 20766848, 21176720, 25147355, 25958560, 33882752, 40235768, 42353440, 50294710, 51917120, 80471536, 84706880, 100589420, 103834240, 160943072, 169413760, 201178840, 321886144, 402357680, 643772288, 804715360, 1609430720, 3218861440]

約数ペア:

[(1, 3218861440), (2, 1609430720), (4, 804715360), (5, 643772288), (8, 402357680), (10, 321886144), (16, 201178840), (19, 169413760), (20, 160943072), (31, 103834240), (32, 100589420), (38, 84706880), (40, 80471536), (62, 51917120), (64, 50294710), (76, 42353440), (80, 40235768), (95, 33882752), (124, 25958560), (128, 25147355), (152, 21176720), (155, 20766848), (160, 20117884), (190, 16941376), (248, 12979280), (304, 10588360), (310, 10383424), (320, 10058942), (380, 8470688), (496, 6489640), (589, 5464960), (608, 5294180), (620, 5191712), (640, 5029471), (760, 4235344), (992, 3244820), (1178, 2732480), (1216, 2647090), (1240, 2595856), (1520, 2117672), (1984, 1622410), (2356, 1366240), (2432, 1323545), (2480, 1297928), (2945, 1092992), (3040, 1058836), (3968, 811205), (4712, 683120), (4960, 648964), (5890, 546496), (6080, 529418), (8539, 376960), (9424, 341560), (9920, 324482), (11780, 273248), (12160, 264709), (17078, 188480), (18848, 170780), (19840, 162241), (23560, 136624), (34156, 94240), (37696, 85390), (42695, 75392), (47120, 68312)]