61908187920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{437947}}^1$

素因数の和:438013

約数の個数: 160

約数和(自身を含む): 208533319680

約数和(自身を除く): 146625131760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 496, 570, 589, 620, 744, 760, 912, 930, 1140, 1178, 1240, 1488, 1520, 1767, 1860, 2280, 2356, 2480, 2945, 3534, 3720, 4560, 4712, 5890, 7068, 7440, 8835, 9424, 11780, 14136, 17670, 23560, 28272, 35340, 47120, 70680, 141360, 437947, 875894, 1313841, 1751788, 2189735, 2627682, 3503576, 4379470, 5255364, 6569205, 7007152, 8320993, 8758940, 10510728, 13138410, 13576357, 16641986, 17517880, 21021456, 24962979, 26276820, 27152714, 33283972, 35035760, 40729071, 41604965, 49925958, 52553640, 54305428, 66567944, 67881785, 81458142, 83209930, 99851916, 105107280, 108610856, 124814895, 133135888, 135763570, 162916284, 166419860, 199703832, 203645355, 217221712, 249629790, 257950783, 271527140, 325832568, 332839720, 399407664, 407290710, 499259580, 515901566, 543054280, 651665136, 665679440, 773852349, 814581420, 998519160, 1031803132, 1086108560, 1289753915, 1547704698, 1629162840, 1997038320, 2063606264, 2579507830, 3095409396, 3258325680, 3869261745, 4127212528, 5159015660, 6190818792, 7738523490, 10318031320, 12381637584, 15477046980, 20636062640, 30954093960, 61908187920]

約数ペア:

[(1, 61908187920), (2, 30954093960), (3, 20636062640), (4, 15477046980), (5, 12381637584), (6, 10318031320), (8, 7738523490), (10, 6190818792), (12, 5159015660), (15, 4127212528), (16, 3869261745), (19, 3258325680), (20, 3095409396), (24, 2579507830), (30, 2063606264), (31, 1997038320), (38, 1629162840), (40, 1547704698), (48, 1289753915), (57, 1086108560), (60, 1031803132), (62, 998519160), (76, 814581420), (80, 773852349), (93, 665679440), (95, 651665136), (114, 543054280), (120, 515901566), (124, 499259580), (152, 407290710), (155, 399407664), (186, 332839720), (190, 325832568), (228, 271527140), (240, 257950783), (248, 249629790), (285, 217221712), (304, 203645355), (310, 199703832), (372, 166419860), (380, 162916284), (456, 135763570), (465, 133135888), (496, 124814895), (570, 108610856), (589, 105107280), (620, 99851916), (744, 83209930), (760, 81458142), (912, 67881785), (930, 66567944), (1140, 54305428), (1178, 52553640), (1240, 49925958), (1488, 41604965), (1520, 40729071), (1767, 35035760), (1860, 33283972), (2280, 27152714), (2356, 26276820), (2480, 24962979), (2945, 21021456), (3534, 17517880), (3720, 16641986), (4560, 13576357), (4712, 13138410), (5890, 10510728), (7068, 8758940), (7440, 8320993), (8835, 7007152), (9424, 6569205), (11780, 5255364), (14136, 4379470), (17670, 3503576), (23560, 2627682), (28272, 2189735), (35340, 1751788), (47120, 1313841), (70680, 875894), (141360, 437947)]