145086720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37783}}^1$

素因数の和:37807

約数の個数: 72

約数和(自身を含む): 463382976

約数和(自身を除く): 318296256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 37783, 75566, 113349, 151132, 188915, 226698, 302264, 377830, 453396, 566745, 604528, 755660, 906792, 1133490, 1209056, 1511320, 1813584, 2266980, 2418112, 3022640, 3627168, 4533960, 4836224, 6045280, 7254336, 9067920, 9672448, 12090560, 14508672, 18135840, 24181120, 29017344, 36271680, 48362240, 72543360, 145086720]

約数ペア:

[(1, 145086720), (2, 72543360), (3, 48362240), (4, 36271680), (5, 29017344), (6, 24181120), (8, 18135840), (10, 14508672), (12, 12090560), (15, 9672448), (16, 9067920), (20, 7254336), (24, 6045280), (30, 4836224), (32, 4533960), (40, 3627168), (48, 3022640), (60, 2418112), (64, 2266980), (80, 1813584), (96, 1511320), (120, 1209056), (128, 1133490), (160, 906792), (192, 755660), (240, 604528), (256, 566745), (320, 453396), (384, 377830), (480, 302264), (640, 226698), (768, 188915), (960, 151132), (1280, 113349), (1920, 75566), (3840, 37783)]