61322880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 210895200

約数和(自身を除く): 149572320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 128, 152, 160, 164, 190, 192, 205, 228, 240, 246, 285, 304, 320, 328, 380, 384, 410, 456, 480, 492, 570, 608, 615, 640, 656, 760, 779, 820, 912, 960, 984, 1140, 1216, 1230, 1312, 1520, 1558, 1640, 1681, 1824, 1920, 1968, 2280, 2337, 2432, 2460, 2624, 3040, 3116, 3280, 3362, 3648, 3895, 3936, 4560, 4674, 4920, 5043, 5248, 6080, 6232, 6560, 6724, 7296, 7790, 7872, 8405, 9120, 9348, 9840, 10086, 11685, 12160, 12464, 13120, 13448, 15580, 15744, 16810, 18240, 18696, 19680, 20172, 23370, 24928, 25215, 26240, 26896, 31160, 31939, 33620, 36480, 37392, 39360, 40344, 46740, 49856, 50430, 53792, 62320, 63878, 67240, 74784, 78720, 80688, 93480, 95817, 99712, 100860, 107584, 124640, 127756, 134480, 149568, 159695, 161376, 186960, 191634, 201720, 215168, 249280, 255512, 268960, 299136, 319390, 322752, 373920, 383268, 403440, 479085, 498560, 511024, 537920, 638780, 645504, 747840, 766536, 806880, 958170, 1022048, 1075840, 1277560, 1495680, 1533072, 1613760, 1916340, 2044096, 2555120, 3066144, 3227520, 3832680, 4088192, 5110240, 6132288, 7665360, 10220480, 12264576, 15330720, 20440960, 30661440, 61322880]

約数ペア:

[(1, 61322880), (2, 30661440), (3, 20440960), (4, 15330720), (5, 12264576), (6, 10220480), (8, 7665360), (10, 6132288), (12, 5110240), (15, 4088192), (16, 3832680), (19, 3227520), (20, 3066144), (24, 2555120), (30, 2044096), (32, 1916340), (38, 1613760), (40, 1533072), (41, 1495680), (48, 1277560), (57, 1075840), (60, 1022048), (64, 958170), (76, 806880), (80, 766536), (82, 747840), (95, 645504), (96, 638780), (114, 537920), (120, 511024), (123, 498560), (128, 479085), (152, 403440), (160, 383268), (164, 373920), (190, 322752), (192, 319390), (205, 299136), (228, 268960), (240, 255512), (246, 249280), (285, 215168), (304, 201720), (320, 191634), (328, 186960), (380, 161376), (384, 159695), (410, 149568), (456, 134480), (480, 127756), (492, 124640), (570, 107584), (608, 100860), (615, 99712), (640, 95817), (656, 93480), (760, 80688), (779, 78720), (820, 74784), (912, 67240), (960, 63878), (984, 62320), (1140, 53792), (1216, 50430), (1230, 49856), (1312, 46740), (1520, 40344), (1558, 39360), (1640, 37392), (1681, 36480), (1824, 33620), (1920, 31939), (1968, 31160), (2280, 26896), (2337, 26240), (2432, 25215), (2460, 24928), (2624, 23370), (3040, 20172), (3116, 19680), (3280, 18696), (3362, 18240), (3648, 16810), (3895, 15744), (3936, 15580), (4560, 13448), (4674, 13120), (4920, 12464), (5043, 12160), (5248, 11685), (6080, 10086), (6232, 9840), (6560, 9348), (6724, 9120), (7296, 8405), (7790, 7872)]