480435120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60661}}^1$

素因数の和:60691

約数の個数: 120

約数和(自身を含む): 1760168592

約数和(自身を除く): 1279733472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 60661, 121322, 181983, 242644, 303305, 363966, 485288, 545949, 606610, 667271, 727932, 909915, 970576, 1091898, 1213220, 1334542, 1455864, 1819830, 2001813, 2183796, 2426440, 2669084, 2729745, 2911728, 3336355, 3639660, 4003626, 4367592, 4852880, 5338168, 5459490, 6005439, 6672710, 7279320, 8007252, 8735184, 10009065, 10676336, 10918980, 12010878, 13345420, 14558640, 16014504, 20018130, 21837960, 24021756, 26690840, 30027195, 32029008, 40036260, 43675920, 48043512, 53381680, 60054390, 80072520, 96087024, 120108780, 160145040, 240217560, 480435120]

約数ペア:

[(1, 480435120), (2, 240217560), (3, 160145040), (4, 120108780), (5, 96087024), (6, 80072520), (8, 60054390), (9, 53381680), (10, 48043512), (11, 43675920), (12, 40036260), (15, 32029008), (16, 30027195), (18, 26690840), (20, 24021756), (22, 21837960), (24, 20018130), (30, 16014504), (33, 14558640), (36, 13345420), (40, 12010878), (44, 10918980), (45, 10676336), (48, 10009065), (55, 8735184), (60, 8007252), (66, 7279320), (72, 6672710), (80, 6005439), (88, 5459490), (90, 5338168), (99, 4852880), (110, 4367592), (120, 4003626), (132, 3639660), (144, 3336355), (165, 2911728), (176, 2729745), (180, 2669084), (198, 2426440), (220, 2183796), (240, 2001813), (264, 1819830), (330, 1455864), (360, 1334542), (396, 1213220), (440, 1091898), (495, 970576), (528, 909915), (660, 727932), (720, 667271), (792, 606610), (880, 545949), (990, 485288), (1320, 363966), (1584, 303305), (1980, 242644), (2640, 181983), (3960, 121322), (7920, 60661)]