7849127520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419291}}^1$

素因数の和:419325

約数の個数: 144

約数和(自身を含む): 28845612432

約数和(自身を除く): 20996484912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 419291, 838582, 1257873, 1677164, 2096455, 2515746, 3354328, 3773619, 4192910, 5031492, 5450783, 6289365, 6708656, 7547238, 8385820, 10062984, 10901566, 12578730, 13417312, 15094476, 16352349, 16771640, 18868095, 20125968, 21803132, 25157460, 27253915, 30188952, 32704698, 33543280, 37736190, 40251936, 43606264, 49057047, 50314920, 54507830, 60377904, 65409396, 67086560, 75472380, 81761745, 87212528, 98114094, 100629840, 109015660, 120755808, 130818792, 150944760, 163523490, 174425056, 196228188, 201259680, 218031320, 245285235, 261637584, 301889520, 327046980, 392456376, 436062640, 490570470, 523275168, 603779040, 654093960, 784912752, 872125280, 981140940, 1308187920, 1569825504, 1962281880, 2616375840, 3924563760, 7849127520]

約数ペア:

[(1, 7849127520), (2, 3924563760), (3, 2616375840), (4, 1962281880), (5, 1569825504), (6, 1308187920), (8, 981140940), (9, 872125280), (10, 784912752), (12, 654093960), (13, 603779040), (15, 523275168), (16, 490570470), (18, 436062640), (20, 392456376), (24, 327046980), (26, 301889520), (30, 261637584), (32, 245285235), (36, 218031320), (39, 201259680), (40, 196228188), (45, 174425056), (48, 163523490), (52, 150944760), (60, 130818792), (65, 120755808), (72, 109015660), (78, 100629840), (80, 98114094), (90, 87212528), (96, 81761745), (104, 75472380), (117, 67086560), (120, 65409396), (130, 60377904), (144, 54507830), (156, 50314920), (160, 49057047), (180, 43606264), (195, 40251936), (208, 37736190), (234, 33543280), (240, 32704698), (260, 30188952), (288, 27253915), (312, 25157460), (360, 21803132), (390, 20125968), (416, 18868095), (468, 16771640), (480, 16352349), (520, 15094476), (585, 13417312), (624, 12578730), (720, 10901566), (780, 10062984), (936, 8385820), (1040, 7547238), (1170, 6708656), (1248, 6289365), (1440, 5450783), (1560, 5031492), (1872, 4192910), (2080, 3773619), (2340, 3354328), (3120, 2515746), (3744, 2096455), (4680, 1677164), (6240, 1257873), (9360, 838582), (18720, 419291)]