61883760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 207486720

約数和(自身を除く): 145602960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 331, 380, 410, 456, 492, 570, 615, 656, 662, 760, 779, 820, 912, 984, 993, 1140, 1230, 1324, 1520, 1558, 1640, 1655, 1968, 1986, 2280, 2337, 2460, 2648, 3116, 3280, 3310, 3895, 3972, 4560, 4674, 4920, 4965, 5296, 6232, 6289, 6620, 7790, 7944, 9348, 9840, 9930, 11685, 12464, 12578, 13240, 13571, 15580, 15888, 18696, 18867, 19860, 23370, 25156, 26480, 27142, 31160, 31445, 37392, 37734, 39720, 40713, 46740, 50312, 54284, 62320, 62890, 67855, 75468, 79440, 81426, 93480, 94335, 100624, 108568, 125780, 135710, 150936, 162852, 186960, 188670, 203565, 217136, 251560, 257849, 271420, 301872, 325704, 377340, 407130, 503120, 515698, 542840, 651408, 754680, 773547, 814260, 1031396, 1085680, 1289245, 1509360, 1547094, 1628520, 2062792, 2578490, 3094188, 3257040, 3867735, 4125584, 5156980, 6188376, 7735470, 10313960, 12376752, 15470940, 20627920, 30941880, 61883760]

約数ペア:

[(1, 61883760), (2, 30941880), (3, 20627920), (4, 15470940), (5, 12376752), (6, 10313960), (8, 7735470), (10, 6188376), (12, 5156980), (15, 4125584), (16, 3867735), (19, 3257040), (20, 3094188), (24, 2578490), (30, 2062792), (38, 1628520), (40, 1547094), (41, 1509360), (48, 1289245), (57, 1085680), (60, 1031396), (76, 814260), (80, 773547), (82, 754680), (95, 651408), (114, 542840), (120, 515698), (123, 503120), (152, 407130), (164, 377340), (190, 325704), (205, 301872), (228, 271420), (240, 257849), (246, 251560), (285, 217136), (304, 203565), (328, 188670), (331, 186960), (380, 162852), (410, 150936), (456, 135710), (492, 125780), (570, 108568), (615, 100624), (656, 94335), (662, 93480), (760, 81426), (779, 79440), (820, 75468), (912, 67855), (984, 62890), (993, 62320), (1140, 54284), (1230, 50312), (1324, 46740), (1520, 40713), (1558, 39720), (1640, 37734), (1655, 37392), (1968, 31445), (1986, 31160), (2280, 27142), (2337, 26480), (2460, 25156), (2648, 23370), (3116, 19860), (3280, 18867), (3310, 18696), (3895, 15888), (3972, 15580), (4560, 13571), (4674, 13240), (4920, 12578), (4965, 12464), (5296, 11685), (6232, 9930), (6289, 9840), (6620, 9348), (7790, 7944)]