9880380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 33022080

約数和(自身を除く): 23141700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 107, 108, 114, 135, 162, 171, 180, 190, 214, 228, 243, 270, 285, 321, 324, 342, 380, 405, 428, 486, 513, 535, 540, 570, 642, 684, 810, 855, 963, 972, 1026, 1070, 1140, 1215, 1284, 1539, 1605, 1620, 1710, 1926, 2033, 2052, 2140, 2430, 2565, 2889, 3078, 3210, 3420, 3852, 4066, 4617, 4815, 4860, 5130, 5778, 6099, 6156, 6420, 7695, 8132, 8667, 9234, 9630, 10165, 10260, 11556, 12198, 14445, 15390, 17334, 18297, 18468, 19260, 20330, 23085, 24396, 26001, 28890, 30495, 30780, 34668, 36594, 40660, 43335, 46170, 52002, 54891, 57780, 60990, 73188, 86670, 91485, 92340, 104004, 109782, 121980, 130005, 164673, 173340, 182970, 219564, 260010, 274455, 329346, 365940, 494019, 520020, 548910, 658692, 823365, 988038, 1097820, 1646730, 1976076, 2470095, 3293460, 4940190, 9880380]

約数ペア:

[(1, 9880380), (2, 4940190), (3, 3293460), (4, 2470095), (5, 1976076), (6, 1646730), (9, 1097820), (10, 988038), (12, 823365), (15, 658692), (18, 548910), (19, 520020), (20, 494019), (27, 365940), (30, 329346), (36, 274455), (38, 260010), (45, 219564), (54, 182970), (57, 173340), (60, 164673), (76, 130005), (81, 121980), (90, 109782), (95, 104004), (107, 92340), (108, 91485), (114, 86670), (135, 73188), (162, 60990), (171, 57780), (180, 54891), (190, 52002), (214, 46170), (228, 43335), (243, 40660), (270, 36594), (285, 34668), (321, 30780), (324, 30495), (342, 28890), (380, 26001), (405, 24396), (428, 23085), (486, 20330), (513, 19260), (535, 18468), (540, 18297), (570, 17334), (642, 15390), (684, 14445), (810, 12198), (855, 11556), (963, 10260), (972, 10165), (1026, 9630), (1070, 9234), (1140, 8667), (1215, 8132), (1284, 7695), (1539, 6420), (1605, 6156), (1620, 6099), (1710, 5778), (1926, 5130), (2033, 4860), (2052, 4815), (2140, 4617), (2430, 4066), (2565, 3852), (2889, 3420), (3078, 3210)]