1827245280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{77689}}^1$

素因数の和:77721

約数の個数: 144

約数和(自身を含む): 6695634960

約数和(自身を除く): 4868389680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 77689, 155378, 233067, 310756, 388445, 466134, 543823, 621512, 776890, 932268, 1087646, 1165335, 1243024, 1553780, 1631469, 1864536, 2175292, 2330670, 2486048, 2719115, 3107560, 3262938, 3729072, 3806761, 4350584, 4661340, 5438230, 6215120, 6525876, 7458144, 7613522, 8157345, 8701168, 9322680, 10876460, 11420283, 12430240, 13051752, 15227044, 16314690, 17402336, 18645360, 19033805, 21752920, 22840566, 26103504, 30454088, 32629380, 37290720, 38067610, 43505840, 45681132, 52207008, 57101415, 60908176, 65258760, 76135220, 87011680, 91362264, 114202830, 121816352, 130517520, 152270440, 182724528, 228405660, 261035040, 304540880, 365449056, 456811320, 609081760, 913622640, 1827245280]

約数ペア:

[(1, 1827245280), (2, 913622640), (3, 609081760), (4, 456811320), (5, 365449056), (6, 304540880), (7, 261035040), (8, 228405660), (10, 182724528), (12, 152270440), (14, 130517520), (15, 121816352), (16, 114202830), (20, 91362264), (21, 87011680), (24, 76135220), (28, 65258760), (30, 60908176), (32, 57101415), (35, 52207008), (40, 45681132), (42, 43505840), (48, 38067610), (49, 37290720), (56, 32629380), (60, 30454088), (70, 26103504), (80, 22840566), (84, 21752920), (96, 19033805), (98, 18645360), (105, 17402336), (112, 16314690), (120, 15227044), (140, 13051752), (147, 12430240), (160, 11420283), (168, 10876460), (196, 9322680), (210, 8701168), (224, 8157345), (240, 7613522), (245, 7458144), (280, 6525876), (294, 6215120), (336, 5438230), (392, 4661340), (420, 4350584), (480, 3806761), (490, 3729072), (560, 3262938), (588, 3107560), (672, 2719115), (735, 2486048), (784, 2330670), (840, 2175292), (980, 1864536), (1120, 1631469), (1176, 1553780), (1470, 1243024), (1568, 1165335), (1680, 1087646), (1960, 932268), (2352, 776890), (2940, 621512), (3360, 543823), (3920, 466134), (4704, 388445), (5880, 310756), (7840, 233067), (11760, 155378), (23520, 77689)]