2490972960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39019}}^1$

素因数の和:39063

約数の個数: 192

約数和(自身を含む): 9439718400

約数和(自身を除く): 6948745440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31920, 39019, 63840, 78038, 117057, 156076, 195095, 234114, 273133, 312152, 390190, 468228, 546266, 585285, 624304, 741361, 780380, 819399, 936456, 1092532, 1170570, 1248608, 1365665, 1482722, 1560760, 1638798, 1872912, 2185064, 2224083, 2341140, 2731330, 2965444, 3121520, 3277596, 3706805, 3745824, 4096995, 4370128, 4448166, 4682280, 5189527, 5462660, 5930888, 6243040, 6555192, 7413610, 8193990, 8740256, 8896332, 9364560, 10379054, 10925320, 11120415, 11861776, 13110384, 14827220, 15568581, 16387980, 17792664, 18729120, 20758108, 21850640, 22240830, 23723552, 25947635, 26220768, 29654440, 31137162, 32775960, 35585328, 41516216, 43701280, 44481660, 51895270, 59308880, 62274324, 65551920, 71170656, 77842905, 83032432, 88963320, 103790540, 118617760, 124548648, 131103840, 155685810, 166064864, 177926640, 207581080, 249097296, 311371620, 355853280, 415162160, 498194592, 622743240, 830324320, 1245486480, 2490972960]

約数ペア:

[(1, 2490972960), (2, 1245486480), (3, 830324320), (4, 622743240), (5, 498194592), (6, 415162160), (7, 355853280), (8, 311371620), (10, 249097296), (12, 207581080), (14, 177926640), (15, 166064864), (16, 155685810), (19, 131103840), (20, 124548648), (21, 118617760), (24, 103790540), (28, 88963320), (30, 83032432), (32, 77842905), (35, 71170656), (38, 65551920), (40, 62274324), (42, 59308880), (48, 51895270), (56, 44481660), (57, 43701280), (60, 41516216), (70, 35585328), (76, 32775960), (80, 31137162), (84, 29654440), (95, 26220768), (96, 25947635), (105, 23723552), (112, 22240830), (114, 21850640), (120, 20758108), (133, 18729120), (140, 17792664), (152, 16387980), (160, 15568581), (168, 14827220), (190, 13110384), (210, 11861776), (224, 11120415), (228, 10925320), (240, 10379054), (266, 9364560), (280, 8896332), (285, 8740256), (304, 8193990), (336, 7413610), (380, 6555192), (399, 6243040), (420, 5930888), (456, 5462660), (480, 5189527), (532, 4682280), (560, 4448166), (570, 4370128), (608, 4096995), (665, 3745824), (672, 3706805), (760, 3277596), (798, 3121520), (840, 2965444), (912, 2731330), (1064, 2341140), (1120, 2224083), (1140, 2185064), (1330, 1872912), (1520, 1638798), (1596, 1560760), (1680, 1482722), (1824, 1365665), (1995, 1248608), (2128, 1170570), (2280, 1092532), (2660, 936456), (3040, 819399), (3192, 780380), (3360, 741361), (3990, 624304), (4256, 585285), (4560, 546266), (5320, 468228), (6384, 390190), (7980, 312152), (9120, 273133), (10640, 234114), (12768, 195095), (15960, 156076), (21280, 117057), (31920, 78038), (39019, 63840)]