215423040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32057}}^1$

素因数の和:32084

約数の個数: 112

約数和(自身を含む): 781702272

約数和(自身を除く): 566279232

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32057, 64114, 96171, 128228, 160285, 192342, 224399, 256456, 320570, 384684, 448798, 480855, 512912, 641140, 673197, 769368, 897596, 961710, 1025824, 1121995, 1282280, 1346394, 1538736, 1795192, 1923420, 2051648, 2243990, 2564560, 2692788, 3077472, 3365985, 3590384, 3846840, 4487980, 5129120, 5385576, 6154944, 6731970, 7180768, 7693680, 8975960, 10258240, 10771152, 13463940, 14361536, 15387360, 17951920, 21542304, 26927880, 30774720, 35903840, 43084608, 53855760, 71807680, 107711520, 215423040]

約数ペア:

[(1, 215423040), (2, 107711520), (3, 71807680), (4, 53855760), (5, 43084608), (6, 35903840), (7, 30774720), (8, 26927880), (10, 21542304), (12, 17951920), (14, 15387360), (15, 14361536), (16, 13463940), (20, 10771152), (21, 10258240), (24, 8975960), (28, 7693680), (30, 7180768), (32, 6731970), (35, 6154944), (40, 5385576), (42, 5129120), (48, 4487980), (56, 3846840), (60, 3590384), (64, 3365985), (70, 3077472), (80, 2692788), (84, 2564560), (96, 2243990), (105, 2051648), (112, 1923420), (120, 1795192), (140, 1538736), (160, 1346394), (168, 1282280), (192, 1121995), (210, 1025824), (224, 961710), (240, 897596), (280, 769368), (320, 673197), (336, 641140), (420, 512912), (448, 480855), (480, 448798), (560, 384684), (672, 320570), (840, 256456), (960, 224399), (1120, 192342), (1344, 160285), (1680, 128228), (2240, 96171), (3360, 64114), (6720, 32057)]