38689320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 124416000

約数和(自身を除く): 85726680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 239, 284, 285, 355, 380, 426, 456, 478, 568, 570, 710, 717, 760, 852, 956, 1065, 1140, 1195, 1349, 1420, 1434, 1704, 1912, 2130, 2280, 2390, 2698, 2840, 2868, 3585, 4047, 4260, 4541, 4780, 5396, 5736, 6745, 7170, 8094, 8520, 9082, 9560, 10792, 13490, 13623, 14340, 16188, 16969, 18164, 20235, 22705, 26980, 27246, 28680, 32376, 33938, 36328, 40470, 45410, 50907, 53960, 54492, 67876, 68115, 80940, 84845, 90820, 101814, 108984, 135752, 136230, 161880, 169690, 181640, 203628, 254535, 272460, 322411, 339380, 407256, 509070, 544920, 644822, 678760, 967233, 1018140, 1289644, 1612055, 1934466, 2036280, 2579288, 3224110, 3868932, 4836165, 6448220, 7737864, 9672330, 12896440, 19344660, 38689320]

約数ペア:

[(1, 38689320), (2, 19344660), (3, 12896440), (4, 9672330), (5, 7737864), (6, 6448220), (8, 4836165), (10, 3868932), (12, 3224110), (15, 2579288), (19, 2036280), (20, 1934466), (24, 1612055), (30, 1289644), (38, 1018140), (40, 967233), (57, 678760), (60, 644822), (71, 544920), (76, 509070), (95, 407256), (114, 339380), (120, 322411), (142, 272460), (152, 254535), (190, 203628), (213, 181640), (228, 169690), (239, 161880), (284, 136230), (285, 135752), (355, 108984), (380, 101814), (426, 90820), (456, 84845), (478, 80940), (568, 68115), (570, 67876), (710, 54492), (717, 53960), (760, 50907), (852, 45410), (956, 40470), (1065, 36328), (1140, 33938), (1195, 32376), (1349, 28680), (1420, 27246), (1434, 26980), (1704, 22705), (1912, 20235), (2130, 18164), (2280, 16969), (2390, 16188), (2698, 14340), (2840, 13623), (2868, 13490), (3585, 10792), (4047, 9560), (4260, 9082), (4541, 8520), (4780, 8094), (5396, 7170), (5736, 6745)]