12628160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 112

約数和(自身を含む): 33162240

約数和(自身を除く): 20534080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 67, 76, 80, 95, 124, 134, 152, 155, 160, 190, 248, 268, 304, 310, 320, 335, 380, 496, 536, 589, 608, 620, 670, 760, 992, 1072, 1178, 1216, 1240, 1273, 1340, 1520, 1984, 2077, 2144, 2356, 2480, 2546, 2680, 2945, 3040, 4154, 4288, 4712, 4960, 5092, 5360, 5890, 6080, 6365, 8308, 9424, 9920, 10184, 10385, 10720, 11780, 12730, 16616, 18848, 20368, 20770, 21440, 23560, 25460, 33232, 37696, 39463, 40736, 41540, 47120, 50920, 66464, 78926, 81472, 83080, 94240, 101840, 132928, 157852, 166160, 188480, 197315, 203680, 315704, 332320, 394630, 407360, 631408, 664640, 789260, 1262816, 1578520, 2525632, 3157040, 6314080, 12628160]

約数ペア:

[(1, 12628160), (2, 6314080), (4, 3157040), (5, 2525632), (8, 1578520), (10, 1262816), (16, 789260), (19, 664640), (20, 631408), (31, 407360), (32, 394630), (38, 332320), (40, 315704), (62, 203680), (64, 197315), (67, 188480), (76, 166160), (80, 157852), (95, 132928), (124, 101840), (134, 94240), (152, 83080), (155, 81472), (160, 78926), (190, 66464), (248, 50920), (268, 47120), (304, 41540), (310, 40736), (320, 39463), (335, 37696), (380, 33232), (496, 25460), (536, 23560), (589, 21440), (608, 20770), (620, 20368), (670, 18848), (760, 16616), (992, 12730), (1072, 11780), (1178, 10720), (1216, 10385), (1240, 10184), (1273, 9920), (1340, 9424), (1520, 8308), (1984, 6365), (2077, 6080), (2144, 5890), (2356, 5360), (2480, 5092), (2546, 4960), (2680, 4712), (2945, 4288), (3040, 4154)]