127448580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15971}}^1$

素因数の和:16009

約数の個数: 96

約数和(自身を含む): 429327360

約数和(自身を除く): 301878780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15971, 31942, 47913, 63884, 79855, 95826, 111797, 159710, 191652, 223594, 239565, 303449, 319420, 335391, 447188, 479130, 558985, 606898, 670782, 910347, 958260, 1117970, 1213796, 1341564, 1517245, 1676955, 1820694, 2124143, 2235940, 3034490, 3353910, 3641388, 4248286, 4551735, 6068980, 6372429, 6707820, 8496572, 9103470, 10620715, 12744858, 18206940, 21241430, 25489716, 31862145, 42482860, 63724290, 127448580]

約数ペア:

[(1, 127448580), (2, 63724290), (3, 42482860), (4, 31862145), (5, 25489716), (6, 21241430), (7, 18206940), (10, 12744858), (12, 10620715), (14, 9103470), (15, 8496572), (19, 6707820), (20, 6372429), (21, 6068980), (28, 4551735), (30, 4248286), (35, 3641388), (38, 3353910), (42, 3034490), (57, 2235940), (60, 2124143), (70, 1820694), (76, 1676955), (84, 1517245), (95, 1341564), (105, 1213796), (114, 1117970), (133, 958260), (140, 910347), (190, 670782), (210, 606898), (228, 558985), (266, 479130), (285, 447188), (380, 335391), (399, 319420), (420, 303449), (532, 239565), (570, 223594), (665, 191652), (798, 159710), (1140, 111797), (1330, 95826), (1596, 79855), (1995, 63884), (2660, 47913), (3990, 31942), (7980, 15971)]