38901360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 127558800

約数和(自身を除く): 88657440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 449, 456, 570, 722, 760, 898, 912, 1083, 1140, 1347, 1444, 1520, 1796, 1805, 2166, 2245, 2280, 2694, 2888, 3592, 3610, 4332, 4490, 4560, 5388, 5415, 5776, 6735, 7184, 7220, 8531, 8664, 8980, 10776, 10830, 13470, 14440, 17062, 17328, 17960, 21552, 21660, 25593, 26940, 28880, 34124, 35920, 42655, 43320, 51186, 53880, 68248, 85310, 86640, 102372, 107760, 127965, 136496, 162089, 170620, 204744, 255930, 324178, 341240, 409488, 486267, 511860, 648356, 682480, 810445, 972534, 1023720, 1296712, 1620890, 1945068, 2047440, 2431335, 2593424, 3241780, 3890136, 4862670, 6483560, 7780272, 9725340, 12967120, 19450680, 38901360]

約数ペア:

[(1, 38901360), (2, 19450680), (3, 12967120), (4, 9725340), (5, 7780272), (6, 6483560), (8, 4862670), (10, 3890136), (12, 3241780), (15, 2593424), (16, 2431335), (19, 2047440), (20, 1945068), (24, 1620890), (30, 1296712), (38, 1023720), (40, 972534), (48, 810445), (57, 682480), (60, 648356), (76, 511860), (80, 486267), (95, 409488), (114, 341240), (120, 324178), (152, 255930), (190, 204744), (228, 170620), (240, 162089), (285, 136496), (304, 127965), (361, 107760), (380, 102372), (449, 86640), (456, 85310), (570, 68248), (722, 53880), (760, 51186), (898, 43320), (912, 42655), (1083, 35920), (1140, 34124), (1347, 28880), (1444, 26940), (1520, 25593), (1796, 21660), (1805, 21552), (2166, 17960), (2245, 17328), (2280, 17062), (2694, 14440), (2888, 13470), (3592, 10830), (3610, 10776), (4332, 8980), (4490, 8664), (4560, 8531), (5388, 7220), (5415, 7184), (5776, 6735)]