38392920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1910

約数の個数: 128

約数和(自身を含む): 134784000

約数和(自身を除く): 96391080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 1871, 2052, 2280, 2565, 3420, 3742, 4104, 5130, 5613, 6840, 7484, 9355, 10260, 11226, 14968, 16839, 18710, 20520, 22452, 28065, 33678, 35549, 37420, 44904, 50517, 56130, 67356, 71098, 74840, 84195, 101034, 106647, 112260, 134712, 142196, 168390, 177745, 202068, 213294, 224520, 252585, 284392, 319941, 336780, 355490, 404136, 426588, 505170, 533235, 639882, 673560, 710980, 853176, 959823, 1010340, 1066470, 1279764, 1421960, 1599705, 1919646, 2020680, 2132940, 2559528, 3199410, 3839292, 4265880, 4799115, 6398820, 7678584, 9598230, 12797640, 19196460, 38392920]

約数ペア:

[(1, 38392920), (2, 19196460), (3, 12797640), (4, 9598230), (5, 7678584), (6, 6398820), (8, 4799115), (9, 4265880), (10, 3839292), (12, 3199410), (15, 2559528), (18, 2132940), (19, 2020680), (20, 1919646), (24, 1599705), (27, 1421960), (30, 1279764), (36, 1066470), (38, 1010340), (40, 959823), (45, 853176), (54, 710980), (57, 673560), (60, 639882), (72, 533235), (76, 505170), (90, 426588), (95, 404136), (108, 355490), (114, 336780), (120, 319941), (135, 284392), (152, 252585), (171, 224520), (180, 213294), (190, 202068), (216, 177745), (228, 168390), (270, 142196), (285, 134712), (342, 112260), (360, 106647), (380, 101034), (456, 84195), (513, 74840), (540, 71098), (570, 67356), (684, 56130), (760, 50517), (855, 44904), (1026, 37420), (1080, 35549), (1140, 33678), (1368, 28065), (1710, 22452), (1871, 20520), (2052, 18710), (2280, 16839), (2565, 14968), (3420, 11226), (3742, 10260), (4104, 9355), (5130, 7484), (5613, 6840)]