42009480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:1991

約数の個数: 96

約数和(自身を含む): 138841560

約数和(自身を除く): 96832080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 1913, 2196, 2440, 2745, 3660, 3826, 4392, 5490, 5739, 7320, 7652, 9565, 10980, 11478, 15304, 17217, 19130, 21960, 22956, 28695, 34434, 38260, 45912, 57390, 68868, 76520, 86085, 114780, 116693, 137736, 172170, 229560, 233386, 344340, 350079, 466772, 583465, 688680, 700158, 933544, 1050237, 1166930, 1400316, 1750395, 2100474, 2333860, 2800632, 3500790, 4200948, 4667720, 5251185, 7001580, 8401896, 10502370, 14003160, 21004740, 42009480]

約数ペア:

[(1, 42009480), (2, 21004740), (3, 14003160), (4, 10502370), (5, 8401896), (6, 7001580), (8, 5251185), (9, 4667720), (10, 4200948), (12, 3500790), (15, 2800632), (18, 2333860), (20, 2100474), (24, 1750395), (30, 1400316), (36, 1166930), (40, 1050237), (45, 933544), (60, 700158), (61, 688680), (72, 583465), (90, 466772), (120, 350079), (122, 344340), (180, 233386), (183, 229560), (244, 172170), (305, 137736), (360, 116693), (366, 114780), (488, 86085), (549, 76520), (610, 68868), (732, 57390), (915, 45912), (1098, 38260), (1220, 34434), (1464, 28695), (1830, 22956), (1913, 21960), (2196, 19130), (2440, 17217), (2745, 15304), (3660, 11478), (3826, 10980), (4392, 9565), (5490, 7652), (5739, 7320)]