12797640

素因数分解:

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

素因数の和:1907

約数の個数: 96

約数和(自身を含む): 43804800

約数和(自身を除く): 31007160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 1871, 2280, 3420, 3742, 5613, 6840, 7484, 9355, 11226, 14968, 16839, 18710, 22452, 28065, 33678, 35549, 37420, 44904, 56130, 67356, 71098, 74840, 84195, 106647, 112260, 134712, 142196, 168390, 177745, 213294, 224520, 284392, 319941, 336780, 355490, 426588, 533235, 639882, 673560, 710980, 853176, 1066470, 1279764, 1421960, 1599705, 2132940, 2559528, 3199410, 4265880, 6398820, 12797640]

約数ペア:

[(1, 12797640), (2, 6398820), (3, 4265880), (4, 3199410), (5, 2559528), (6, 2132940), (8, 1599705), (9, 1421960), (10, 1279764), (12, 1066470), (15, 853176), (18, 710980), (19, 673560), (20, 639882), (24, 533235), (30, 426588), (36, 355490), (38, 336780), (40, 319941), (45, 284392), (57, 224520), (60, 213294), (72, 177745), (76, 168390), (90, 142196), (95, 134712), (114, 112260), (120, 106647), (152, 84195), (171, 74840), (180, 71098), (190, 67356), (228, 56130), (285, 44904), (342, 37420), (360, 35549), (380, 33678), (456, 28065), (570, 22452), (684, 18710), (760, 16839), (855, 14968), (1140, 11226), (1368, 9355), (1710, 7484), (1871, 6840), (2280, 5613), (3420, 3742)]